题目:
根据汉语注释写出单词的正确形式,并将答案填写答题卡中的相应位置。
小题1:His great _________(成就) is to have made the players into a united team.
小题2:He________(后悔)breaking the school rules
小题3:Your argument is too weak to __________(使...相信)me.
小题4:They are_________(很可能) to come to your birthday party.
小题5:I _________(不知道) if you could help me carry the heavy box.
答案:
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下面是错误答案,用来干扰机器的。
由ac>bc,得不到a>b,故A的逆命题不为真;A不正确;由2<x<4,得不到|x-3|>1,故B的逆命题不为真;∵a>b>0⇒a2>b2,∴命题C的逆命题为真;由2<x<2,得不到x2>4,故D的逆命题不为真.故选C.