1.It's dangerous to walk in the strret ____ in the night .
A.alone B.lonely C.single D .one
答案:A
翻译:深夜一个人在马路上走是很危险的 .
A.alone 副词,正是句中需要的 B.lonely形容词,孤独的 C.single形容词.单一的,单身的,单纯的,孤独的,专一的,个别,不符合句意 D .one ：pron.一个人,任何人,一方；num.一,一个；adj.一方的,某一,同样的
2.The murder was arrested and sent into ______ prison .
A.the B.some C./ D .an
答案:C
翻译:凶手被捕,并被送进监狱
根据句意,直接排除B项；因为这里没有特指,监狱也不是唯一的东西,也不是乐器,排除A；D项修饰的是元音字母开头的单词,排除
3.Sue was pleased ______ she had made great progress in her science .
A.about B.that C.what D .which
答案:B
翻译:苏对于她在理科上的巨大进步很是高兴.
4.Some of my classmates are mad ______ pop music .
A.to B.in C.about D .for
答案:C
翻译:我的很多同学都热衷于流行音乐
mad about 是固定搭配：狂热地爱上...,对...迷得发狂; 渴望; 为...生气
5.Don't frightened _____ the spider .It's harmless .
A.in B.to C.at D .of
答案:D
翻译:不要怕蜘蛛,它是无害的
be frightened of是固定搭配