赞题库-背景图

单项选择题

Nobody could figure out this problem.

A. make out
B. think of
C. solve
D. discover

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热门试题

单项选择题Two thirds of the sufferers of the disease were killed.

A. patients
B. spreaders
C. fans
D. pioneers

单项选择题He confessed that he did not read the assigned book.

A. answered
B. agreed
C. admitted
D. alleged