一.单选
1.The car crashed into the train,and the driver was killed_______the spot.
A.in B.to C.on D.at
2.The soldiers _______ them selves as by wearing white clothes in the snow.
A.concealed B.disguised C.hid D.cover
3.He ______ that he ha got one of the two earliest British stamps but bobody believes him.
A.asks B.demands C.claims D.requires
4.He showed his _____ for my question by saying he would not answer it.
A.attention B.tease C.scorn D.laughter
5.He is famouse as a teacher who________ caoabilities of each student.
A.develops B.increases C.gains D.grows
6.Not until his boss came back to the office at 12 o'clock midnight,_______ home
A.he went B.he didn'go C.did he go D.hadn't he gone
7.Doctors and nurses were_______to the accident spot
A.hurried B.rushed C.run D.asked
用所给词的恰当形式组成句子
1.ring me,when,I,mix,be busy,should not have,butter and flour,you______________________________________
2.before,the telephone,have been,for,be,ring,three minutes,answer,it______________________________________
3.but for,would,pass,I,the,not,your help,exam,have________________________________________________