Please wait for the doctor until he (be) ______free.is这里考查时间状语从句的时态。until，when，a

游客2024-07-28 41

问题 Please wait for the doctor until he (be) ______free.

选项

答案 is

解析这里考查时间状语从句的时态。until，when，as soon as等引导的时间状语从句中用一般现在时代替将来时。例如：As soon as he finishes his work，I will turn on the TV． (当他一完成工作，我就把电视打开了。)

转载请注明原文地址:http://tihaiku.com/zcyy/3696623.html

相关试题推荐

随机试题

最新回复(0)

Tomwas(promotion)______frommajortocaptain.promoted汤姆从少校被提升为上校。本题考查被动语态be