When changing lanes, a driver should use his turning signal to let other drivers know ______.
A、
he is entering which lane
B、
which lane he is entering
C、
is he entering which lane
D、
which lane is he entering
【正确答案】
B
【答案解析】
which引导的句子做Know的宾语，句子用陈述语序。
提交答案
关闭