22. Without air, the earth ____ undergo extreme changes in temperature. A. can B. will C. may D. could ...

8. What a pity. Considering his ability and experience, he ____ better. A. need have done B. must have done C. can have done D. might have done ...

1. ____ more about university courses, call (920) 746-3789. A. To find out B. Finding out C. Find out D. Having found out ...

18. Our club is open to adults only. ____ your children have entered without permission. A. There seems that B. It seems to be C. There seems to be D. It seems that ...

9. I was advised to arrange of insurance ____ I needed medical treatment． A. although B. in case C. so that D. if only ...

12. The little girl was afraid of staying ____ in the ____ house. A. alone/alone B. alone/lonely C. lonely/lonely D. lonely/alone ...

21. “How did you pay the workers?” “As a rule, they are paid ____.” A. by an hour B. by the hour C. by a hour D. by hours ...

9. He enjoys life ____ the "Queen Anne" A. on a board B. on board C. in the board D. board ...

18. Exchange rate fluctuates according to the ___ of supply and demand. A. dictates B. dictate C. dictation D. indicates ...

1. Please fill up the credit number, the date, the name of the ___ bank, etc. A. issuing B. issue C. granting D. awarding ...