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【多选题】
火的应用使人类能吃熟食,熟食的益处:A.
提高了食物的利用率
B.
扩大了食物的来源
C.
改变了营养状况，促进了大脑的发育
D.
消毒灭虫
E.
促进骨骼发育
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举一反三
【单选题】I wondered how he________that to the teacher. [ ]
A.
dare to say
B.
dare saying
C.
not dare say
D.
dared say
【单选题】I ______ say he ______ speak to her in public at that time, for he was such a shy boy.
A.
dare; dares
B.
dare; didn’t dare to
C.
dared; dared
D.
dared; dared not to
【简答题】从方框中选择恰当的词或短语并用其正确的形式填空。 be absent ; try one’s best ; excite ; provide … with ; deal with ; rob …of ; pay attention to ; from time to time ; get off ; polite 小题1:The audience clapped and shoute...
【单选题】He ______ say what he thought.
A.
dares not
B.
hasn’t dared
C.
dare not to
D.
didn’t dare to
【简答题】根据语境,从方框中选择恰当的短语填空,有的需要变换形式。 grow up, be sure about, make sure, keep on, try one’s best 1. Mr. Smith ____________ working although he was tired. 2. Please give Mary a call to ____________ that she wil...
【单选题】—Does he work hard at his lessons? —Yes, he __ no efforts, I dare say.
A.
spends
B.
shares
C.
spares
D.
wastes
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