Theastronautissotiredthathe
问题详情：
The astronaut is so tired that he _________ for eleven hours.
A. has been asleep B. has fallen asleep C. has gone to bed D. has gone to sleep
【回答】
A
知识点：动词时态
题型：选择题
问题详情：
The astronaut is so tired that he _________ for eleven hours.
A. has been asleep B. has fallen asleep C. has gone to bed D. has gone to sleep
【回答】
A
知识点：动词时态
题型：选择题
