(单选题)3: Scientific discoveries are often ______ industrial production.
A: applied to
B: applied for
C: used to
D: used for
1.(text)I.VocabularySkills（2points） Completethefollowingstatementsbychoosingth...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
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