(单选题)6: It’s difficult to ___ her from her sister. A: differ B: distinguish C: said to D: spoke to ...

(单选题)14: No one had told Smith about ___ a lecture the following day. A: there be B: there would be C: there was D: there being ...

(单选题)16: Had you come five minutes earlier, you ________ the train to Birmingham. But now you missed it. A: would catch B: would have caught C: could catch D: should catch ...

(单选题)10: I suggested he should ___ himself to his new conditions. A: adopt B: regulate C: suit D: adapt ...

(单选题)4: His wife is constantly finding ___ with him, which makes him very angry. A: errors B: shortcomings C: fault D: flaw ...

(单选题)18: The car ___ halfway for no reason. A: broke off B: broke down C: broke up D: broke out ...

(单选题)12: A fire engine must have priority as it usually has to deal with some kind of ___. A: precaution B: crisis C: emergency D: urgency ...

(单选题)6: Today's weather is ________ worse than yesterday's. A: very B: much C: very much D: much too ...

(单选题)25: The newspaper ___ the rain will last for another three days. A: is being said B: says C: is said D: is saying ...

(单选题)19: We look forward to _____ to the opening ceremony. A: invite B: be invited C: having been invited D: being invited ...