公共英语二级答疑精选(6)

问题内容 :

1 Nobody could have guessed ， in those days ， the place in history that Martin Luther King， Jr
____.
A. was having
B. was to have
C. had had
D. had
请老师详释，谢谢
2 The queen will visit the town in May ， ____a____ she will open the new hospital.
A. when
B. then
C. while
D. but
选c为什么不对呢
3 You _________in such a hurry just now. Look， there is plenty of time left.
A. don't have to do it
B. needn't have done it
C. wouldn't do it
D. mustn't have done it
请老师详释，谢谢
4 -What's your problem ?
- I have lost sight of my mum and dad . I saw them ________ in front of me a moment ago.
A. were walking
B. to have walker
C. walk
D. walking
请老师详释，翻译，谢谢
5 _________ concerts will be needed if we wanted to collect enough money to start a school.
A. Some other ten
B. Another ten
C. Other ten
D. Ten others
请老师详释，翻译，谢谢

老师回复:

您好！1，答案D，这是一个很明显的过去时。2，答案C一般用于进行时态当中。3，答案B，意思是你没有必要这么着急，时间还多着呢。4，答案D，see+ving表示已经看见了。意思是刚才我还看见他们在我前面走呢。5，答案B，一般情况下表示另外的。。用another. 祝学习愉快！

问题内容:

老师:帮我指导如下练习题(课本第217页)
2:Of the two courses I am taking ， I find "An Introduction to Home Economics" ___
A the easiest B the easier C easy D easiest
常老师，对于比较级我想如果是"最~~"是否都以最高级est来结尾呢?比如上题目.(两者之间选择其中任何一个都应为最高级)
所以我想此题目应为A
3 We have a growing population and we are ____in need of more and more food .
A so B hence Chowever D therefore
帮助解析吧~~
6 Did you go to Plymouth or Brighton for you holiday?
We went to ____.A week in Plymouth and a week in Brighton.
A allB both
对于此题我不太明白为什么会选择B.
8 Have you been to Hangzhou yet?
Yes. I ____there twice last year.
A went B had gone C had been D have been
常老师:对于此题应为现在完成时吧以yet来判定.对于意思自然应为" 你去过杭州吗?是的 .我去年已经去了两次了"
个人认为应为 D have been.表示去年已经去过了.
对于have been与have gone的区分意思?had gone 与had been 的区分意思?
以上非常感谢常老师~~~

老师回复:

您好！2，两者之间比较只能用比较级，三者或三者以上才能用最高级。3，在句中一般用therefore. 6, 两者表示都的时候用both。8，从明确时间词“last year"来推断，应该选择答案A表过去时，另外have been表示去了又回来了，have gone表示去了还没回来。祝学习愉快！