143. As is recorded in history, silkworms were first raised by a woman in ______

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143. As is recorded in history, silkworms were first raised by a woman in ______ is today Hebei Province.

A．where

B．the place

C．what

D．Which

答案

解析

略

举一反三

154. Using renewable energy is a simple idea, but ______ we find it hard to put into practice.

A．one

B．what

C．which

D．That

题型：不详难度：| 查看答案

163. _____ you are leaving tomorrow, we can eat dinner together tonight.

A．For

B．Now that

C．When

D．While

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168. Whenever I met him, _____ was fairly frequent, _____ I liked his sweet and hopeful smile.

A．that; that

B．which; /

C．it; that

D．it; so

题型：不详难度：| 查看答案

170. Believe in yourself and be _____ you are.

A．which

B．who

C．whom

D．What

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172. --- Where did you see him?
--- It was in the hotel ______.

A．where he stayed

B．that he stayed

C．in that he stayed

D．which he stayed

题型：不详难度：| 查看答案