问题
选择题
Millions of people all over China _____ TV when the spaceship returned and landed safely. [ ]
A. are watching
B. had watched
C. watch
D. were watching
答案
答案：D
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Millions of people all over China _____ TV when the spaceship returned and landed safely. [ ]
A. are watching
B. had watched
C. watch
D. were watching
答案：D