All _____ done now.A. have B. has C. has been D. have been

All _____ done now.A. have B. has C. has been D. have been

题型:同步题难度:来源:
All _____ done now.
A. have
B. has
C. has been
D. have been
答案
举一反三
Do you know many man-made satellites _____ space by our scientists since the middle of the twentieth century?A. have sent into
B. were carried into
C. have been sent into
D. have been brought into
题型:同步题难度:| 查看答案
— _____ Lin Tao has failed in the exam.
— Yes, he is always very lazy.
A. I"ve been told
B. I"ve told
C. I"m told
D. I told
题型:同步题难度:| 查看答案
In the last few years thousands of films _____ all over the world.
A. have produced
B. have been produced
C. are producing
D. are being produced
题型:天津高考真题难度:| 查看答案
I like these English songs and they _____ many times on the radio.
A. taught
B. have taught
C. are taught
D. have been taught
题型:安徽省高考真题难度:| 查看答案
— 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
题型:福建省高考真题难度:| 查看答案
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