1 An awful accident did,however,occur the other day.
这一句中的however的用法和意思是什么,还有哪些相似的句子?
2 ______,I was about to leave when something happened,which attracted my attention.
空里填disappointed还是disappointing?为什么?

3 Professor Smith,some students want to see you at the gate,______they come in or wait outside?
空里填should 还是shall?(参考答案给的是shall,但shall不是用在I,we后面吗?)

4 ____Beijing of today is quite different from that of the past.
空中是否应该填the?

5 I've visited a lot of different places and stayed in lots of different hotels,but none of____ ____this one.
A.which;compares B.them;beat
C.them;match D.what;make
选哪一个?

1 however，adv.不过；然而.然而前几天确实发生了一起可怕的交通事故
He hasn't arrived. He may, however, come later.
他还未到，不过，他可能过一会儿来。
"I'd like to go with you; however, my hands are full."
"我很想和你一块儿去,可是我忙不过来。"

2 disappointed，感到失望disappointing令人失望。本句中disappointed的逻辑主语是I，所以是感到失望
3 shall用在I,we后面那是表达将来时的用法，shall也可用于二、三人称表示征求意见
4 要用the，表示如今的这个北京，特指的
5 C，but引导从句，所以要有主语none of them，match匹配，比得上