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问题
多项选择题
下列各字所列的义项属于引申义的是()
A.断:决断,果断
B.术:道路
C.危:不稳定,危险
D.析:分析,辨析
E.牢:监狱
答案
参考答案:
A, C, D, E
选择题
Yesterday's talent show _____ a great success. There _____ fifteen acts.
A. was; was
B. were; were
C. was; were
D. were; was
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判断题
交联方法有物理交联和化学交联两种方法。
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