There ______ a lot of red-crowned cranes in other parts of the world many years
题型:同步题难度:来源:
There ______ a lot of red-crowned cranes in other parts of the world many years ago. |
[ ] |
A. is B. are C. was D. were |
答案
举一反三
— What ____ she ____? — She went to the doctor. |
[ ] |
A. is; doing B. did; do C. can; do |
We ______ 1000 English words since we ______ to this school. |
[ ] |
A. learn, come B. have learning, came C. have been learning, came D. have learned, come |
Mr. Li swimming for 3 hours, and his son an hour ago. |
[ ] |
A. has been; started B. have started; has started C. started; started D. has started; has started |
— I have finished my homework. — When ____ you ____ it? |
[ ] |
A. have; finished B. do; finish C. will; finish D. did; finish |
He went there and has stayed there . |
[ ] |
A. three days ago; for three days B. for three days; three days ago C. three days before; three days D. before three days; three days before |
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