He________ six symphonies by the time he was 20.[ ]A. wrote B. has writtenC

题型：同步题难度：来源：

He________ six symphonies by the time he was 20.[     ]
A. wrote
B. has written
C. had written
D. writes

答案

举一反三

—The battery in my cell phone is running low.
—I _____that last night before we went to bed. [     ]
A. was noticing
B. have noticed
C. would notice
D. had noticed

题型：黑龙江省模拟题难度：| 查看答案

I was just going to cut my rose bushes but someone       it. Was it you?   [     ]
A. has done
B. had done
C. would do
D. will do

题型：四川省模拟题难度：| 查看答案

I had just locked my door ________ I realized I ________ my key on the kitchen table. [     ]
A. as;  left
B. when;  had left
C. after;   left
D. while;  had left

题型：四川省同步题难度：| 查看答案

The doctor advised me to go on a diet because I ___ weight during the last two months. [ ]
A. put on
B. have put on
C. had put on
D. would put on

题型：江西省模拟题难度：| 查看答案

When I got home I realized that one of my suitcases ________. [     ]
A. disappears
B. disappeared
C. has disappeared
D. had disappeared

题型：四川省同步题难度：| 查看答案