(单选题)10: It was four years ago _______ his brother went to the U.S.A for further study. A: since B: when C: that   D: since then ...

(单选题)4: One of my foreign friends is looking forward to ________ my country. A: visit   B: having visited C: visiting     D: be visiting ...

(单选题)8: 2. The Car Club couldn't _______ to meet the demands of all its members. A: assume B:  ensure C:  guarantee D:  confirm ...

(单选题)2: —Great party, isn’t it?—_____________ A: Yeah, really. B: My friends are great. C: Have we met before?    D: Glad to meet you again. ...

(单选题)20: 16. Frank gambled his money away ______ Jane spent hers all on dresses. A: for B: so C: while D: so that ...

(单选题)14: 99. In recent years much more emphasis has been put __________ developing the students' productive skills. A: over B: onto C: in D: on ...

(单选题)8: 73. The great fire ______ the forest to a few tress. A: shifted B: switched C: reduced D: decreased ...

(单选题)2: 95. Our hopes __________ and fell in the same instant. A: aroused B: arose C: raised D: rose ...

(单选题)16: ______ this way, the situation doesn’t seem so disappointing. A: To look at B:  Looking at C: Looked at D: Look at ...

(单选题)10: Apples are _________ in summer and cost a lot. A: rare  B: scarce          C:  common       D: unusual ...