(单选题)23: At the meeting, the master suggested the teachers receive further education to（ ）the latest development. A: keep in touch with B: get in touch with C: call in D: catch up with ...

(单选题)49: A: are you sure that you have met him before? B:____I’m mistaken. A: Unless B: Whether C: If D: Though ...

(单选题)31: When　making　modern　cameras　,　people　began　to　____plastics　for　metal. A: surround B: substance C: stretch D: substitute ...

(单选题)19: He（ ）to　study　harder　in　the　future　so　that　he　could　have　more　opportunities　to　find　a　better　job. A: resolved B: resorted C: requested D: reserved ...

(单选题)13: President Bush admitted that no proof had been found that Iraq had（ ）weapons. A: chemical B: chemicals C: chemist D: chemistry ...

(单选题)7: Some journalists often overstate the situation so that their news may create a great ________. A:   explosion B:   sensation C:   exaggeration D:   stimulation ...

(单选题)1: In what ________ to a last minute stay of execution, a council announced that emergency funding would keep alive two aging satellites. A:   applies B:   accounts C:   attaches D:   amounts ...

(单选题)47: A:Hello, Will you please put me through with Room 302? B: Hold on please .... Oh, the guest in Room 302 _______ two hours ago. A: checked in B: checked out C: checked up D: checked away ...

(单选题)41: A:Oh, it’s you .I _____ you. Why are looking so thin and pale? B:I’ve been ill for weeks. A: can’t?recognize B: could?hardly?recognize C: haven’t?recognized D: wasn’t?recognizing ...

(单选题)29: A:It’s _____ that all the people invited will come before nine. B:don’t be So _____. A: certain?,certain B: certain?,?sure C: sure,?sure D: sure,?certain ...