A、 went down
B、 will go down
C、 has gone down
D、 was going down
答案:答案C
A、 went down
B、 will go down
C、 has gone down
D、 was going down
答案:答案C
A. risen
B. being raised
C. being rose
D. raising
A. has written
B. wrote
C. had written
D. was writing
A. had been; has seen
B. have been; have seen
C. had been; had seen
D. have been; had seen
A. will be experiencing
B. have experienced
C. have been experiencing
D. will have experienced
A. painted
B. had painted
C. have been painting
D. have painted
A. is putting
B. is being put
C. is been put
D. has been putting
A. has grown
B. is growing
C. grew
D. had grown
A. doesn't mention
B. hadn't mentioned
C. didn't mention
D. hasn't mentioned
A. I'm not noticing
B. I wasn't noticing
C. I haven't noticed
D. I don't notice
A. Do you see
B. Had you see
C. Would you see
D. Have you seen