Question

几个英语题，帮看下，谢谢

1.---did the judge ask you many questions?
---yes,and___. 为什么A不对？
A.they were difficult to be answered B.to answer them was to be difficult
C.they were difficult to answer D.they had difficulty in answering

15. Would you be ______ to do me a favour, please?四个选项各是什么情况？
A. so kind as . B. too kind C. as kind as D. enough kind

16. To learn to speak English well,_____.
A. much practice isneeded B. one needs much practice

C. much practice is neededby one D. one is needed much practice
22. I was surprised______.还有 这个

A. watching him to eat so quicklyB. watch him eat so quickly
C. watching him eat so quicklyD. to watch him eat so quickly

Answer 1

第一题选C。因为，主语+ be +difficult + to do 表示做某事困难。D项结构正确Sb.+have+difficulty（in）doing Sth.表示某人做某事困难。主语是人不是物
第二题选A。A项用在否定句和疑问句中中。结构为would you be so as +adj /adv +to（这是固定句型）。B项too....to是太。。而不能。C项as+adj/adv原级+as+to do sth（没见过would you be as kind as这种用法 ）。D项应该为kind enough
第三题选B。To learn 因为后面句子的逻辑宾语。发出 learn 这个动作的是人（one）而不是物（practice）。再根据人需要应用主动，所以选B
最后一个是D。句型是主语+be+adj+to do。这里遵循先非后主原则。既是先发生非谓语再发生主句谓语。比如I am glad to see you。先发生see的动作。再发生glad的动作。这道题一样先watch him eat so quickly然后 surprised。是一样的
不理解可以追问

Answer 2

14 C
固定结构：主语+ be +形容词+ to do , 不定式的逻辑宾语就是句子的主语
The question is easy to answer.
15 A
so as +adj /adv +to 如此--以至于--
16.B
不定式做状语时，它的逻辑主语就是句子的主语，To learn 的逻辑主语就应该是人，
根据题意，应该是主动语态。

追问

14题中不定式做的什么成分？？不太明白这里。还有他的逻辑主语是？

Answer 3

they were difficult to ...这里的动词不定式和形容词主语是动宾关系,因为不定式不能用被动,看看它们的转换:
They were difficult to answer.=It is difficult to answer them.=To answer them is difficult.
15.A
16.B

Answer 4

14题选C；
15，选A,
16选B