Question

10年上海高考一道英语选择题（求详解）

when changing lanes,a driver should use his turning sigral 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

Answer 1

本题考查宾语从句的语序。汉语意思是，当司机改变车道时，应该使用转向灯告诉其他司机他要往那条车道拐。四个选型中都有which，在题干中做宾语从句。所以which应该是从句的引导词，必须放在句首，故排除A,C. 名词性从句中应该用陈述语序，排除D, 答案是B

Answer 2

选B。
因为是which引导宾语从句，在陈述句中，用正常语序，而不用倒装

Answer 3

答案为B,宾语从句中用陈述语序

Answer 4

B