Question

(2013·北京朝陽模擬)Jim came back early last night. It was not yet eight o'clock ________ he got home.

A．before

B．that

C．when

D．until

Answer 1

C　句意：Jim昨晚回來得早。還不到八點他就到家了。when有“當……的時候”的含義，引導時間狀語從句，故選C項。before意為“在……之前”；that是強調句的結構詞，但是此句不符合強調句結構；until意為“直到……”，均不符合句意。