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單項選擇題

Everything（）if Albert hadn't called the fire brigade.

A.will be destroyed
B.will have been destroyed
C.would be destroyed
D.would have been destroyed

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單項選擇題

If the man（）succeed，he must work as hard as he can.

A.will
B.is to
C.is going to
D.should

單項選擇題

If he was fitter, he（）live longer.

A.–（不填）
B.will
C.would
D.can

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