Question

动词不同形式填空：1.If you make a lot of mistakes,you will____(punish)by your boss

选择题：1.Computers are used____scientists______working out different problems。
A.as；by B.to；for C.by；for D.for；to

Answer 1

你好，正确答案是：

1　be punished
如果你犯很多错误，你将会被老板惩罚

2C
计算机被科学家用于计算不同的问题。

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Answer 2

1.If you make a lot of mistakes,you will be punished (punish) by your boss(将要被惩罚)
1.Computers are used by (被......)scientists for(作为....) working out different problems。

Answer 3

be punished 被动形式
C.by；for 被...使用于...

Answer 4

1. be punished
2. C

Answer 5

B.

be used to 被用来。
for后接现在分词（即动词ing形式）