Are the children going______ a holiday t

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问题选择题

Are the children going ______ a holiday to London?[ ]

A. about

B. with

C. to

D. on

答案

答案：D

单项选择题

In 1957, Noam Chomsky's book. [Sytactic Structures] were published and started______.

A．American structuralism

B．transformational generative linguistics

C．functional linguistics

D．cognitive psychology

判断题

管道隔热材料要选择导热系数大的材料。