单项选择题

() the determined captain, all the passengers on board wouldn't have been saved.

A.It had not been for
B.Had it not been for
C.If it had not for
D.Not had been for

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The famous novel is said () into Chinese.

A.to have translated
B.to be translate
C.to have been translated
D.to translate
单项选择题
On reaching the top floor I suddenly realized that I () my book on the service desk.

A.leaves
B.left
C.had left
D.was left
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