希望有详细分析,包括为什么省略,为什么用主动或者被动.1____ at a college or university in the USA,Chinese students must demonstrate a strong ability in spoken and written English.A Having been accept B To be acceptedC Being accep

希望有详细分析,包括为什么省略,为什么用主动或者被动.1____ at a college or university in the USA,Chinese students must demonstrate a strong ability in spoken and written English.A Having been accept B To be acceptedC Being accep
希望有详细分析,包括为什么省略,为什么用主动或者被动.
1____ at a college or university in the USA,Chinese students must demonstrate a strong ability in spoken and written English.
A Having been accept B To be accepted
C Being accepted D Accepted
2 Do you think the new machine very easy _____?
A to be operated B to operate
C to be run D to operate on
3 No one likes to work with Mr.Smith,because he is hard_____
A to be pleased B to please
C to be pleasing D to be pleasant
4 This maths problem is very difficult ______
A to work it out B to be worked out
C to work out D to be worked out it
5 It is said that BJ University was the first institute of higher learning ______ in China.
A established B being established
C to be established D having been established
5 The boy lifted the stone,only ______ it onto his own feet for the stone was too heavy.
A to drop B to be dropping
C dropping D for dropping
请问是否有only to do的固定搭配
ideas need to be tried out正确还是 need trying out正确?
这两种形式的区别?

希望有详细分析,包括为什么省略,为什么用主动或者被动.1____ at a college or university in the USA,Chinese students must demonstrate a strong ability in spoken and written English.A Having been accept B To be acceptedC Being accep
B B B C A A
only to do 不定式做结果状语,表意外,意想不到的结果.
need doing=need to be done

1 D 是被录取用ed形式
2 A 主语是the machine，机器是被操纵的，而且表目的
3 B
4 B 主语数学，还是被.... 被解决
5 A 被建立的
6 C 主语是人，应为主动ing形式
有only to do的形式
最常见的例子就是：He hurried to the cinema,only to be told that t...

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1 D 是被录取用ed形式
2 A 主语是the machine，机器是被操纵的，而且表目的
3 B
4 B 主语数学，还是被.... 被解决
5 A 被建立的
6 C 主语是人，应为主动ing形式
有only to do的形式
最常见的例子就是：He hurried to the cinema,only to be told that the ticket had been sold out. 这里是表结果
两个都正确，没有区别， 这里含有一个固定词组就是
need to be done = need doing 这两个词组的主语是“物”
而当主语是人的时候 是 sb need to do sth 某人须要做某事
以上是Need当实义动词的用法
Need还有情态动词，就是need do sth

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