The book will tell you what the best CEO should do.
A. 主语从句
B. 宾语从句
C. 表语从句
D. 同位语从句
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The mystery is whether he ever went there at all.
A. 主语从句
B. 宾语从句
C. 表语从句
D. 同位语从句
The question is why he likes the place so much.
A. 主语从句
B. 宾语从句
C. 表语从句
D. 同位语从句
His suggestion is that we should stay calm.
A. 主语从句
B. 宾语从句
C. 表语从句
D. 同位语从句
It sounds as if someone is knocking at the door.
A. 主语从句
B. 宾语从句
C. 表语从句
D. 同位语从句
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