【題目】You should go to bed early, ____________you will feel tired in the morning.

A.orB.butC.andD.so

【答案】A

【解析】

句意：你應(yīng)該早點(diǎn)上床睡覺，否則上午你會(huì)感覺累。

考查“祈使句，or/and +陳述句”。（1）“祈使句，+and + 陳述句”表示如果做到了祈使句表示的事情，就會(huì)有后面句子表示的結(jié)果。例如，Work hard, and you will pass the exams. 努力學(xué)習(xí)，你就會(huì)通過(guò)考試。（2）“祈使句，+ or + 陳述句”表示如果不做到祈使句表示的事情，就會(huì)有后面句子表示的結(jié)果。如：Hurry up, or we’ll be late for school. 快點(diǎn)，不然我們就會(huì)是上學(xué)遲到。結(jié)合句意可知選A。

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