I was on the point of going to bed_______Mr. Zhang rang.A、asB、whenC、whileD、an

游客2023-09-30  21

问题 I was on the point of going to bed_______Mr. Zhang rang.

选项 A、as
B、when
C、while
D、and

答案 B

解析 本题考查when的用法。句中的并列连词when=just at that time,意为“这时(突然)”。因此选B。
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