皮皮学，免费搜题
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【单选题】
预防呼吸道传染病,简便有效的措施是A.
用具消毒
B.
保持空气流畅
C.
保护水源
D.
管理好粪便
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举一反三
【多选题】以下关于回执单的叙述正确的是( )
A.
若试教失败则不需要交回
B.
无论试教是否成功必须在7天内交回
C.
若有事不能及时交回，可打电话申请缓交7天
D.
若逾期不交会有10元罚款
【简答题】A．They have to take final exam. B．They have to give presentation. C．They have to read numerous books. D．They have to hand in a term paper of 2,000 words.
【简答题】A．They have to furnish their own houses. B．They have to do their own maintenance. C．They will find it difficult to make the rest of the payment. D．They will find it difficult to dispose of their old-s...
【单选题】A) They have to spend more time studying. B) They have to participate in club activities. C) They have to be more responsible for what they did D) They have to choose a specific academic discipline
A.
They have to spend more time studying.
B.
They have to participate in club activities
C.
They have to be more responsible for what they did
D.
They have to choose a specific academic discipline
【简答题】昨日勉強しましたか。 ーーーいいえ、( )。
【简答题】A．They have to furnish their own houses. B．They have to do their own maintenance. C．They will find it difficult to make the rest of payment. D．They will find it difficult to dispose of their old-style...
【简答题】关于委托招标的叙述，以下正确的是（ ）。
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