问题
选择题
You can't imagine _____ when they heard the good news.[ ]
A. how excited they were
B. how they were exited
C. how excited were they
D. they were how excited
答案
答案：A
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You can't imagine _____ when they heard the good news.[ ]
A. how excited they were
B. how they were exited
C. how excited were they
D. they were how excited
答案：A