—Excuse me. Could you please tell me ?
—Sure. Go straight ahead. It is on your left.
A. where the bookstore is
B. where is the bookstore
C. how I got to the bookstore
D. how can I get to the bookstore
网友回答
(答案→)A. where the bookstore is
B. where is the bookstore
C. how I got to the bookstore
D. how can I get to the bookstore
解析：此题重点考查宾语从句的时态和语序问题，无论哪种句式结构充当宾语从句都要用陈述句语序，从句的时态要和主句的时态保持一致。因could在此处表示语气而不是时态，故从句的谓语动词可以根据语境用任何一种时态。