(单选题)45: One　of　the　main　reasons　for　air　pollution　is　that　many　cars　____　smoke　into　the　atmosphere. A: gather B: hire C: discharge D: escape ...

(单选题)39: Single-parent usually____ some of the functions that absent adult in the house would have served under the financial crisis. A: takes over B: takes after C: takes out D: takes in ...

(单选题)33: English　has　become　a　communication　____　for　people　from　different　countries. A: merit B: stream C: enjoyment D: medium ...

(单选题)27: _______ smoking, he would not have got cancer in the lung. A: Was he given up B: Had he given up C: Did he give D: If he gave up ...

(单选题)21: He　made　a　rough　____　of　the　first　floor　of　that　building,　showing　us　where　his　office　was　located. A: painting B: illustration C: drawing D: sketch ...

(单选题)15: He hoped the firm would ______ him to the Paris branch. A: exchange B: transmit C: transfer D: remove ...

(单选题)9: A ______ to this problem is expected to be found before long. A: result B: response C: settlement D: solution ...

(单选题)3: What　____　did　you　watch　on　television　last　night? A: wave B: frequency C: channel D: tunnel ...

(单选题)47: The?truth?will?sooner?or?later?______. A: come?about B: turn?out C: come?out D: give?out ...

(单选题)35: Tom will call me as soon as he ___ Shanghai. A: arrives B: will reach C: arrives in D: get to ...