问题
选择题
It is ______ that Armstrong sent a message _____ that UFO appeared when Apollo 11 landed on the
moon. [ ]
A. saying; said
B. saying; saying
C. said; saying
D. said; said
答案
答案：C
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It is ______ that Armstrong sent a message _____ that UFO appeared when Apollo 11 landed on the
moon. [ ]
A. saying; said
B. saying; saying
C. said; saying
D. said; said
答案：C