Every possible means _______ been taken to prevent the river _________.
A.have; polluting
B.has; polluted
C.has; from being polluted
D.have; being polluted
试卷相关题目
- 1It is reported that a man ______more than 70 hours without water in the ruins after the Qinghai earthquake.
A.had survived
B.survives
C.survived
D.is surviving
开始考试点击查看答案 - 2Don't come at ten o'clock tomorrow, he _______then.
A.will be
B.will work
C.will be working
D.would work
开始考试点击查看答案 - 3I didn't know______ this years ago ,but recent science ____that inharmonic marital(婚姻的) life like quarrels or fights harms one' heart.
A.showed
B.is showing
C.has shown
D.shows
开始考试点击查看答案 - 4She ___ Hungzhou and will stay there for a week.
A.has been to
B.has left for
C.has come from
D.has left
开始考试点击查看答案 - 5Had you joined the chat room ten minutes ago, you would have known what we _______about then.
A.had talked
B.have talked
C.talk
D.were talking
开始考试点击查看答案 - 6Thanks to the policy, birth rates in the country_______ 2 percent annually for the past five years.
A.have been risen
B.have been rising
C.are rising
D.are risen
开始考试点击查看答案 - 7As the saying goes, one is never too old to learn. After he _______, he will devote himself to gardening.
A.retired
B.has retired
C.will retire
D.had retired
开始考试点击查看答案 - 8On the opposite wall _______ one map _______ dozens of pictures.
A.hangs , and
B.hangs ; as well as
C.hang ; or
D.is hanged ; with
开始考试点击查看答案 - 9All the class except Eddie, who is ill,________there.
A.were expecting going
B.is expected to go
C.was expecting going
D.are expected to go
开始考试点击查看答案 - 10. The last few years__________many disasters in and out of China, from earthquake to drought.
A.see
B.are seeing
C.have seen
D.saw
开始考试点击查看答案