1.It has been rather costly to install the machinery, but it will prove to be worth the money ________.
A) in the long run
B) in conclusion
C) at long last
D) at the end
2.I don’t know why he ________ in the middle of a sentence.
A) broke off
B) broke out
C) broke through
D) broke away
3.I’m sorry Andy didn’t want to go to the conference. ________ willing to go we would have paid all his expenses.
A) Being
B) Was he
C) He had been
D) Had he been
4.We had a party last month, and it was a lot of fun, so let’s have ________ one this month.
A) another
B) more
C) the other
D) other
参考答案及解析：
http://bbs.xycentre.com/forum.php?mod=viewthread&tid=887414&fromuid=200410
