(单选题)16: This river forms a natural ____ between China and Korea. A: boundary B: string C: spot D: zone ...

(单选题)10: I____like to become a pianist some day. A: will B: may C: would D: shall ...

(单选题)4: We had (rehearsals) in the morning, and by lunch-time people were already coming across the river to get their places for the play. A: practice performances B: good discussions C: arrangements D: good food ...

(单选题)23: I didn’t see your sister at the meeting. If she ____, she would have met my brother. A: has come B: did come C: came D: had come ...

(单选题)11: It is important to remember the saying that ____ is better than cure. A: prevention B: promotion C: permission D: proportion ...

(单选题)5: ____ , I would have phoned you. A: If I knew it B: Had I known it C: If I know it D: Did I know it ...

(单选题)24: The streets were deserted ____ the policeman on duty. A: except B: except for C: but D: besides ...

(单选题)18: She was sitting in an armchair ____ a book. A: reading B: to read C: to be reading D: to have read ...

(单选题)12: Yhudi Menuhin, who died in Berlin on March 12, 1999, at the age of 82, was a child prodigy who fulfilled his promise to become one of the world's foremost violinists before extending his range to teaching and conducting. The ge...

(单选题)19: It's urgent that a meeting ____ before the final decision is made. A: will be arranged B: must be arranged C: be arranged D: would be arranged ...