—Why does the lake smell terrible? —Because large quantities of water ________.
A.have polluted
B.is being polluted
C.has been polluted
D.have been polluted
试卷相关题目
- 1It is said that a new robot ______ by him in a few days.
A.designed
B.has been designed
C.will be designed
D.will have been designed
开始考试点击查看答案 - 2Can you tell me where the 2012 Olympics _______ ?
A.take place
B.will be taken place
C.will be held
D.will hold
开始考试点击查看答案 - 3Do you think that the bridge ______ in a year?
A.would be completed
B.will be completed
C.had been completed
D.is being completed
开始考试点击查看答案 - 4In the near future, more advances in the robot technology_______ by scientists .
A.are making
B.are made
C.will make
D.will be made
开始考试点击查看答案 - 5No conclusion _______ about whether to tear down the old buildings for a theme park until several discussions have been held.
A.will be reached
B.is reached
C.is being reached
D.has been reached
开始考试点击查看答案 - 6________information_________stored in this computer.
A.Large quantities of; have been
B.A great many; has been
C.A large quantity; are
D.Quite a lot; is
开始考试点击查看答案 - 7— Will you attend the meeting this afternoon?— But I ________ told anything about it.
A.wasn't
B.am not
C.haven't been
D.won't be
开始考试点击查看答案 - 8— Flight 302 to Paris ________ until 7:30 tomorrow morning.— No wonder I hear so many complaints from the passengers.
A.put off
B.has been put off
C.will put off
D.had been put off
开始考试点击查看答案 - 9In the rainforest of the Amazon, 50 to 150 plant species ______ every day.
A.are being destroyed
B.are destroying
C.have been destroyed
D.destroyed
开始考试点击查看答案 - 10Two thirds of the subway construction________so far and people will enjoy a fast and convenient trip under the city early next year.
A.have been completed
B.is being completed
C.has been completed
D.will be completed
开始考试点击查看答案