(单选题)3: The gas works ______ near the city. A: is B: are C: were D: be ...

(单选题)22: The children went there to watch the iron tower _______. A: to erect B: be erected C: erecting D)being erected ...

(单选题)16: She returned home only to find the door open and something _______. A: missed B: to be missing C: missing D: to be missed ...

(单选题)4: They arrived at a farmhouse, in front of ______sat a small boy. A: whom B: who C: which D: that ...

(单选题)23: The house was very quiet, _______ as it was on the side of a mountain. A: isolated B: being isolated C: isolating D: having been isolated ...

(单选题)17: _______ neglecting our education, my father sent my brother and me to a summer school. A: Accused of B: Accusing of C: That he was accused of D: To be accused of ...

(单选题)11: I got up early, but I _____ so because I had no work to do that morning. A: mustn’t have done B: shouldn’t have done C: needn’t have done D: can’t have done ...

(单选题)5: After three days' waiting, there was a little doubt in the mother’s mind _______ the police could find her lost child. A: how B: that C: where D: whether ...

(单选题)18:  --Do you care for modern music?  --(  ) A: No,I like classical music B: No,I hear it C: No,it's not my like D: Yes,I like it ...

(单选题)6:  I'm sorry to trouble you.  ---(  ) A:  -You are welcome. B: You can't say so. C: With pleasure. D: Not at all. ...