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The clock is that tells us time.A.whichB.thatC./D.it

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The clock is that tells us time.A.whichB.thatC./D.it

The clock is that ________ tells us time.

A.which

B.that

C./

D.it

试题答案

A

该题考查定语从句中关系词的选用。根据“两个句子由且仅由一个连接词引导”的原则,排除D项,因为it不是连接词;关系代词作主语时,一般不宜省略,排除C项;当先行词是that时,关系代词不宜使用that,所以答案是A项。