问题
选择题
Their car broke down while they ________in the desert.
A.drove
B.were driving
C.are driving
D.will drive
答案
答案:B
考察时态。句意:当他们正在沙漠中前进时,他他们的车抛锚了。while引导的从句强调主从动作同时发生,结合语境可知从句中用过去进行时态,故选B。
Their car broke down while they ________in the desert.
A.drove
B.were driving
C.are driving
D.will drive
答案:B
考察时态。句意:当他们正在沙漠中前进时,他他们的车抛锚了。while引导的从句强调主从动作同时发生,结合语境可知从句中用过去进行时态,故选B。