Question

英语高手高手请进！！急急急！！谢谢

首先在这里先说明一下情况，因为我的错题是考试的历年真题来的。同时这次的考试对我来说很重要，希望各位前辈能够帮助我，谨慎作答，因为我会完全相信你们的答案的！谢谢！（题目比较多，如果越详细，解释越明白。我会最后提高财富值的）谢谢！
麻烦解释每个选项为什么错，为什么对。加上你觉得需要解释的句意。谢谢
18.I have got a loaf of bread;now I amlooking for a knife_______.
A.to cut it with B.to cut with it C.with it to cut D.with it cutting
--我选了B，答案选A
19.As it turned out to be a small houseparty,we_____so formally.
A.need not have dressed up B.must not have dressed up
C.did not need to dress up C.must not dress up
--我选了C，答案选A
20.He is very rich,so he______.
A.must make a fortune B.should have made a fortune
C.must have made a fortune D.should make a fortune
--我选了B，答案选C
21.In the United States during themid-1960s an inflation rate of three percent per year_______
Great alarm.
A.raised B.arose C.aroused D.rose
--我选了A，答案选C
22.---Do you think the Stars will beat theBulls?
----Yes.They have better players,so I______them to win.
A.hope B.Prefer C.expect D.want
---我选了D，答案选C

Answer 1

　　18.A,该句的意思是 我得到了一块面包,我在茄世巧寻找一把刀去切开它.to是表颤键目的,用排除法选A

　　20.分析句子返镇he is very rich,so he must have made a fortune.他很富有，因此他一定是走了好运。

　　22.你认为明星会打thebulls？----yes.they有更好的发挥