100吨四柱压力机价格:英语选择题

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1.Was it during the second would war ___he died? A.that B.while C.in which D.then
2.It _____ possible to fly to the moon in a spaceship? A.now B.that C.it D.man
3.I don't think _____ possible to master a foreign language without much memory work. A.this B.that C.its D.it
4.____ is a fact that Engkish is being accepted as an international language. A.there B.this C.that D.it
5.It was about 600 years ago ____ the first clock with face and an hour hand was made. A.that B.until C.before D.when
6._____ computer piay such an important part in our daily life ? A.why it is that B.why is it that C.why wAs it that Dwhy is it
请详细解释您选选项的原因,谢谢!

ACDDAB
156都是it is...that强调句型
23it is adj to do 句型,
4是名词从句

1.C
2.Is it?????C
3.D
4.B
5.A
6.D

1.C
2.Is it?????C
3.D
4.B
5.A
6.D

ACDDCB

ACDADA