Question

It is not always easy for the public to see _______ use a new invention can be of to human life.

A．whose

B．which

C．that

D．what

Answer 1

D

試題分析：句意：群眾是不容易看到的新的發明對人類有多大的用途。這里see后面接的是一個賓語從句，該從句缺少定語，變為陳述語序為：A new invention can be of what use to human life. 本題易誤選為C項，which表示“在某個范圍內的選擇”，意為：哪個，哪些。本句并未涉及范圍，故答案為D項。
點評：本題難度適中。
即學即練: I do every single bit of housework__________my husband Bob just does the dishes now and then.
A. since      B. while     C. when        D. as
解析：B。句意：考查并列轉折連詞while的用法。這里表示“我”和丈夫做家務的對比。根據句意，選B。