前置詞の語法（301〜350）

{
    "l": "en-US",
    "ss": [
      {"i":301,"q":"He is keen ___ learning languages.","ss":["about","in","on","at"],"a":2,"m":"be keen on ～（～に熱心である）"},
      {"i":302,"q":"She is indifferent ___ money.","ss":["for","to","about","at"],"a":1,"m":"be indifferent to ～（～に無関心である）"},
      {"i":303,"q":"He is addicted ___ video games.","ss":["to","on","with","for"],"a":0,"m":"be addicted to ～（～に中毒である）"},
      {"i":304,"q":"They are involved ___ a project.","ss":["in","on","with","to"],"a":0,"m":"be involved in ～（～に関わっている）"},
      {"i":305,"q":"She is absorbed ___ her book.","ss":["on","in","with","for"],"a":1,"m":"be absorbed in ～（～に夢中になっている）"},
      {"i":306,"q":"He is interested ___ history.","ss":["in","with","on","about"],"a":0,"m":"be interested in ～（～に興味がある）"},
      {"i":307,"q":"I’m accustomed ___ the noise.","ss":["at","to","with","on"],"a":1,"m":"be accustomed to ～（～に慣れている）"},
      {"i":308,"q":"She is dependent ___ her job.","ss":["of","with","on","to"],"a":2,"m":"be dependent on ～（～に頼っている）"},
      {"i":309,"q":"He is opposed ___ the policy.","ss":["at","of","with","to"],"a":3,"m":"be opposed to ～（～に反対している）"},
      {"i":310,"q":"The room was filled ___ smoke.","ss":["in","with","by","of"],"a":1,"m":"be filled with ～（～で満たされている）"},
      {"i":311,"q":"She is capable ___ anything.","ss":["to","with","of","for"],"a":2,"m":"be capable of ～（～の能力がある）"},
      {"i":312,"q":"I’m sure ___ her success.","ss":["to","for","of","in"],"a":2,"m":"be sure of ～（～を確信している）"},
      {"i":313,"q":"He is satisfied ___ the result.","ss":["at","with","on","to"],"a":1,"m":"be satisfied with ～（～に満足している）"},
      {"i":314,"q":"She is ready ___ the trip.","ss":["at","in","for","of"],"a":2,"m":"be ready for ～（～の準備ができている）"},
      {"i":315,"q":"He is tired ___ running.","ss":["of","to","at","in"],"a":0,"m":"be tired of ～（～に飽きている）"},
      {"i":316,"q":"I’m proud ___ my team.","ss":["for","in","of","on"],"a":2,"m":"be proud of ～（～を誇りに思う）"},
      {"i":317,"q":"She is good ___ dancing.","ss":["of","in","at","on"],"a":2,"m":"be good at ～（～が得意である）"},
      {"i":318,"q":"He is jealous ___ his brother.","ss":["to","with","for","of"],"a":3,"m":"be jealous of ～（～をうらやむ）"},
      {"i":319,"q":"They are anxious ___ the result.","ss":["of","about","with","for"],"a":1,"m":"be anxious about ～（～を心配している）"},
      {"i":320,"q":"She is nervous ___ the test.","ss":["on","at","about","for"],"a":2,"m":"be nervous about ～（～に緊張している）"},
      {"i":321,"q":"He is responsible ___ the mess.","ss":["of","in","for","with"],"a":2,"m":"be responsible for ～（～に責任がある）"},
      {"i":322,"q":"She is ashamed ___ her mistake.","ss":["with","for","at","of"],"a":3,"m":"be ashamed of ～（～を恥じている）"},
      {"i":323,"q":"I’m curious ___ her reaction.","ss":["to","of","about","at"],"a":2,"m":"be curious about ～（～に興味がある）"},
      {"i":324,"q":"He is angry ___ the delay.","ss":["with","at","for","on"],"a":1,"m":"be angry at ～（～に怒る）"},
      {"i":325,"q":"She is afraid ___ spiders.","ss":["of","from","to","about"],"a":0,"m":"be afraid of ～（～を怖がる）"},
      {"i":326,"q":"They are familiar ___ the system.","ss":["at","to","with","in"],"a":2,"m":"be familiar with ～（～に精通している）"},
      {"i":327,"q":"He is good ___ science.","ss":["in","at","with","of"],"a":1,"m":"be good at ～（～が得意）"},
      {"i":328,"q":"She is bad ___ drawing.","ss":["at","in","with","to"],"a":0,"m":"be bad at ～（～が苦手）"},
      {"i":329,"q":"He is excellent ___ math.","ss":["at","on","in","to"],"a":0,"m":"be excellent at ～（～が非常に得意）"},
      {"i":330,"q":"She is weak ___ math.","ss":["in","on","at","with"],"a":0,"m":"be weak in ～（～が苦手）"},
      {"i":331,"q":"I’m absorbed ___ the story.","ss":["with","in","at","to"],"a":1,"m":"be absorbed in ～（～に没頭している）"},
      {"i":332,"q":"She is known ___ her kindness.","ss":["on","by","for","at"],"a":2,"m":"be known for ～（～で知られている）"},
      {"i":333,"q":"This is similar ___ the previous one.","ss":["to","with","in","for"],"a":0,"m":"be similar to ～（～に似ている）"},
      {"i":334,"q":"I’m involved ___ a new project.","ss":["at","in","with","to"],"a":1,"m":"be involved in ～（～に関与している）"},
      {"i":335,"q":"She is grateful ___ the opportunity.","ss":["at","on","for","with"],"a":2,"m":"be grateful for ～（～に感謝している）"},
      {"i":336,"q":"He is bored ___ the long speech.","ss":["at","with","in","for"],"a":1,"m":"be bored with ～（～に退屈している）"},
      {"i":337,"q":"They are ready ___ action.","ss":["of","to","for","on"],"a":2,"m":"be ready for ～（～の準備ができている）"},
      {"i":338,"q":"She is famous ___ her paintings.","ss":["to","of","for","by"],"a":2,"m":"be famous for ～（～で有名）"},
      {"i":339,"q":"He is polite ___ guests.","ss":["at","to","on","for"],"a":1,"m":"be polite to ～（～に礼儀正しい）"},
      {"i":340,"q":"I’m tired ___ all the work.","ss":["for","of","to","at"],"a":1,"m":"be tired of ～（～にうんざり）"},
      {"i":341,"q":"She is excellent ___ piano.","ss":["at","with","on","for"],"a":0,"m":"be excellent at ～（～が非常に上手）"},
      {"i":342,"q":"He is eager ___ success.","ss":["of","to","for","at"],"a":2,"m":"be eager for ～（～を熱望する）"},
      {"i":343,"q":"They are used ___ hard work.","ss":["in","to","for","at"],"a":1,"m":"be used to ～（～に慣れている）"},
      {"i":344,"q":"She is famous ___ being kind.","ss":["for","by","to","on"],"a":0,"m":"be famous for ～（～で有名）"},
      {"i":345,"q":"He is shy ___ strangers.","ss":["with","for","around","of"],"a":3,"m":"be shy of ～（～を恥ずかしがる）"},
      {"i":346,"q":"I’m fond ___ classical music.","ss":["of","in","on","to"],"a":0,"m":"be fond of ～（～が好き）"},
      {"i":347,"q":"She is friendly ___ everyone.","ss":["to","for","of","at"],"a":0,"m":"be friendly to ～（～に親しい）"},
      {"i":348,"q":"He is absorbed ___ his research.","ss":["in","at","on","by"],"a":0,"m":"be absorbed in ～（～に熱中する）"},
      {"i":349,"q":"They are afraid ___ heights.","ss":["of","at","with","to"],"a":0,"m":"be afraid of ～（～を恐れる）"},
      {"i":350,"q":"She is responsible ___ the mistake.","ss":["to","for","with","at"],"a":1,"m":"be responsible for ～（～に責任がある）"}
    ]
  }