1.Miss Li ( )as a secretary for five years in the company ,and now she is a general manager of it .
A.serves B.served C.had served D.has served
2.Please remain ( ),the winner of the prize will be announced soon.
A.seating B.seated C.to seat D.to be seated
3.It is globe warming ,rather than other factors,( )the extreme weather.(这题很纠结,为什么选D不选B??)
A.that have led to B.which has caused C,which are causing D.that has led to
求详细解答,越详细越好
1. B. 因为后面说她现在是总经理,所以前面应该是已经发生了,所以要用过去时2. B 因为seat表示“坐”的时候要be seated做谓语,但这里跟在动词后面,所以用过去分词就可以表示状态了。3. D. 因为是强调句,It is globe warming that has led to.....这样看就容易发现是强调句了。
D 根据for five years,又根据下句系动词是is,可以判断应该是一般完成时吧。
B remain seated保持坐着的状态,固定用法。坐着是be seated,这里是换了系动词remain
D 这是个比较长的强调句,老师说过吧,把It is和that去掉,句子仍然通顺。此句就是这样。
1.D 因为句子中有for,说明要用完成时态,这里很明显要用现在完成时。
2.A
3.不清楚
1、D 因为她过去做总经理的经历,对现在还有影响,故用现在完成时
2、B 引文remain to be done是固定结构,其中可省略to be
3、D 因为本句是强调句,故AD里选择答案,因为globe warming是单数,所以选D
第一个怪典型的,话说强调了对现在的影响应该用完成时,那就D?这种题我曾经也老错
第二个是经典题哇,B
第三个是强调句撒,用which 没必要,也不对