问题

He had travelled only seven miles across the Channel ___ his engine failed and he was forced to land on the sea.

A:before
B:while
C:when
D:it

正确答案是：

同类题型

The final will be very exciting. Our team is _______ really a strong opposite. —You’re right. But I am sure _______ our team will win.

The kind old lady offered to ________the poor homeless stranger.

I raised the alarm _______ I saw the smoke

下列各句中，加点的成语使用恰当的一句是（）

Tom wants to know if we can ____ John for the night, since he has lost all his money and can go nowhere.