(单选题)23: How and why he ____ come to Princeton, New Jersey ____ a story of struggle, success and sadness. A: had/was B: had/are C: had/has D: had/have ...

(单选题)17: It is reported that two schools, ____ are being built in my hometown, will open next year A: they both B: which both C: both of them D: both of which ...

(单选题)11: While crossing the mountain areas, all the men had guns for protection lest they ____ by the local bandits. A: should be attacked B: were attacked C: must be attacked D: would be attacked ...

(单选题)5: You ____ to town to see the film yesterday. It will be on TV tonight. A: needn't go B: had better not go C: should not go D: needn't have gone ...

(单选题)18: They like to take a vacation ____. A: one time the year B: one time in a year C: once a year D: once in a year ...

(单选题)6: ____ you understand the rule,you will have no further difficulty. A: While B: Once C: Though D: Unless ...

(单选题)25: She liked the ancient Chinese vase so much that she would like to take it ____ it cost. A: how much B: what C: whatever D: how expensive ...

(单选题)19: America was ____ was first called“India”by Columbus． A: that B: where C: what D: the place ...

(单选题)13: Bread and butter ____ a kind of food. A: is B: are C: am D: be ...

(单选题)7: It’s necessary to be prepared for a job interview. ____ the answers ready will be of great help. A: To have had B: Having had C: Have D: Having ...