求教4道英语题.如能给我讲明白,
1个回答
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1.A
for many years = since many years ago,常用作现在完成时句子的时间状语
1.A
it's necessary that从句中,从句必须使用虚拟语气,即从句谓语动词由“should + 动词原形”构成,由此排除B；
句意明显为被动,排除D；
he has refused to是he has refused to be sent to Beijing的缩写,此is后面的表语从句并不缺少其他成分,所以用that引导,而不能用what引导,排除C.
2.A
考查强调句型的特殊疑问句.
it was.that made his daughter so absent-minded this morning是强调句型,被强调部分（即省略号部分）用what代替,并提前至从句句首,即为答案A.
3.A
they thought为插入语,做题加以忽略不计.
句意很明显要求选项指代“某人”somebody,并做从句的主语,由此排除CD.
whichever要求上下文必须有相应的选择范围,排除B.
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