_____ his work, he would do it till it was finished.

admin2013-01-11 40

问题 _____ his work, he would do it till it was finished.

选项 A、Once Charles would start
B、Once Charles started
C、Since Charles would start
D、Since Charles started

答案B

解析 once意为“一旦……就……”，主句为将来时，时间状语从句不用将来时，而用现在时或过去时表示将来或过去要发生的动作，故选B。since的意思是“自从”或“由于”，与题意不符。

转载请注明原文地址:https://jikaoti.com/ti/OdVMFFFM

大学英语三级B级

相关试题推荐

随机试题

最新回复(0)