1 ------ important tool the computer is!A What a B How C Wha

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1 ------ important tool the computer is!A What a B How C What an D How an
这到底是啥用How 用what?
2if mike------back please let me know .A will come B comes C came D had come
不是主将从现吗从句怎么不是将来时
3 how is it going
thanks ----the weather the crops grow well A to B for C a lot D in 这是什么词组
4 It will-----them much time to rebuild the museum
But they will be --- much A cost spend B take cost C spend paid D take paid
选B还是D 为什么呀

1、C
How +形容词+ a +名词+ 陈述语序
What +名词+ 陈述语序
2、B
if引导的名词性从句,主句是一般现在时 ,从句相应的用一般现在时
3、B
thanks for
4、A
take花费时间,其主语是人,事,或是it一般与不定式搭配表示做某事.
He took an hour to finish the work.
spend花费时间,金钱,主动语态时主语一定为人
spend time/money on sth./in doing sth.
cost 指花费金钱,劳力精力或时间（多为笼统的）其主语为事物或it,做花费解时,不能用于被动语态
The book cost me 2yuan
pay付款,宾语只能为钱主语只能为人
sb.pay money for sth./to do sth.

1 ------ important tool the computer is!A What a B How C Wha ( )important tool the computer is A.what a B.how C.what an D ______cool the weather is today!A.How B.How a C.What a D.Wha ______great fun the party is!（感叹句)A.how B.what C.how a D.wha — ______ important tool the computer is!— I think so.A.What _______ important information it is A.What a B.What an C.Wha ___useful invention the computer is!A:What a B:What an C:How ( )fine weather it is Let's have a walk.A.What a B.How C.wha 选择题_____interesting movie it is!A.What B.How C.What an D.Wha _______ happy life the old man is living.A.How B.How a C.Wha ( )20.________useful information it is!A.What an B.How C.Wha -----important water is!a.how b.what c.what an d.how an