(单选题)48: The teacher stressed again that the students should not _________any important detail while retelling the story. A:   bring out B:   l...

(单选题)42: These networks are _______for warning signs that show the weakening of rock layers that can precede an earthquake. A: in alert B: for the alert C: with the alert D: on the alert ...

(单选题)36: "Do you really want to study philosophy?" the professor asked, slowly and________ emphasis _________each word. A: placed ... in B: placing ... on C: being placed ... at D: to place ... by ...

(单选题)30: The president is believed __________ill. A: that he has fallen B: to have fallen C: to fall D: that he is ...

(单选题)24: I had taken it for_______that Sally would tell whenever she got the useful information. A: interested B: sure C: certain D: granted ...

(单选题)18: As nobody here knows what is wrong with the machine, we must send for an engineer to _________ the problem. A:   handle B: &n...

(单选题)12: We are in a difficult position in ________we have nobody properly qualified for this work. A: which B: that C: what D: where ...

(单选题)6: Can you show me Mr. Jaffer’s office, please? --- _____. But I don’t know if he is in at the moment. A:   Thanks B:   Go on C:   Sure D:   You are welcome ...

(单选题)50: They are going downtown ____bus instead of ____their bikes. A: by,by B: on,by C: by,in D: by,on ...

(单选题)44: The young man made a _________ to his parents that he would try to earn his own living after graduation. A:   prediction B: &...