— What did you think of Act I of the play last night?
— I’m sorry. The play ________ when I got there.
| A．had been started | B．had been on for half an hour |
| C．was to start | D．had begun for half an hour |
. I have taught hundreds of students,___________ having been working in their fields for years.
| A．some of whom | B．some of them | C．most of whom | D．who |
______, he still cannot make himself understood.
| A．So clearly he speaks English | B．So clearly does he speak English |
| C．Clearly as he speaks English | D．As he speaks English clearly |
_________ is unknown to us all.
| A．Where did he get it | B．Where he got it | C．That where he got | D．Which he got it |
The village has developed a lot ______ we learned farming two years ago.
| A．when | B．which | C．that | D．where |
-----I hope to go to Beijing with you.-----If so,your holiday arrangement must________mine.
| A．catch up with | B．come up with | C．put up with | D．fit in with |