(单选题)24: There is something gone wrong ______ the machine. A: in B: to C: with D: about ...

(单选题)18: He is very ______ his children and permits them few privileges. A: hard against B: hard on C: hard with D: hard to ...

(单选题)12: ______ he may be, he will be happy. A: Whichever B: Whenever C: Whatever D: Whoever ...

(单选题)6: The pen ______ well. A: is being written B: write C: is written D: writes ...

(单选题)100: Be sure to ______ your work at the end of the exam. A: catch sight of B: set aside C: hang up D: look over ...

(单选题)94: It’s _______ that he will succee A: highly likely B: highly probably C: high possibly D: high likely ...

(单选题)88: Columbus discovered America but didn't ______ the new continent. A: invest B: explore C: examine D: find ...

(单选题)82: He amassed a ______ fortune. A: considerably B: considerable C: considerate D: considered ...

(单选题)76: I shall be glad when the concert ______. A: brings to a close B: drew to a close C: was brought to an end D: draws to a close ...

(单选题)70: ______, and you will see a high building. A: Turn to the left B: Having turned to the left C: To turn to the left D: Turning to the left ...