2011年12月英語四級單項選擇模擬練習12

來源：育路教育網發(fā)布時間：2011-12-12

6.On our way to Beijing， we visited Xi’an， a city of two million _______， and stayed there for two days.

A. insects B.human C.inhabitants D.flights

7.One of the main reasons for air pollution is that many cars _______ smoke into the atmosphere.

A.gather B.hire C.discharge D.escape

8.Don’t forget to _______ to let us know you arrived safely.

A.cable B.cage C.border D.bay

9.She gave him a _______ that she could not come to his party.

A.mistress B.shoot C.neck D.hint

10.When the temperature is below zero， water will _______.

A.freeze B.virtue C.sink D.seek

6.C 7.C 8.A 9.D 10.A

• 閱讀上一篇：2011年12月英語四級單項選擇模擬練習11
• 閱讀下一篇：2011年12月英語四級單項選擇模擬練習13