(单选题)7: I just wonder if （ ）ever（ ）that you could have your own enterprise and run it yourself when you were still a student. A: it...occurred B: you...occurred to it C: it...occurred to you D: you...occurr...

(单选题)45: If your monthly salary exceeds 10,000, you have to （ ） 20% tax from the sum you receive. A: designate B: repay C: subtract D: snatch ...

(单选题)21: （ ）more information, they could make the plan better than it is now. A: Having given B: If giving C: Given D: To be given ...

(单选题)15: — May I use your bike for a moment?— ____________________________ A: It's well. B: It doesn't matter. C: By all means. D: I have no idea ...

(单选题)9: He （ ）the problem （ ）in his mind for a whole week before he did anything about it. A: switched...on B: kicked...up C: turned...over D: took...on ...

(单选题)47: — Can you go to the concert with us this evening?— __________________. A: No, I already have plans. B: I'd love to, but I'm busy tonight. C: No, I really don't like being with you. D: I'm ill, so I shouldn't go out. ...

(单选题)41: As the semester is drawing to an end, the student union is calling on all the students to （ ）the temptation to cheat on exams. A: refuse B: reject C: resist D: resolve ...

(单选题)29: The meeting was successful and ended with a(n) （ ） to step up cooperation between the six states of the region. A: testimony B: pledge C: evolution D: signature ...

(单选题)23: After the new technique was introduced, the factory produced （ ）cars in 2002 as in the year before. A: as twice many B: as many twice C: twice as many D: as twice as many ...

(单选题)17: Will you _________me a favor, please? A: do B: make C: bring D: give ...