问题

he holidays were drawing near, Iasked my American friends ___ was the best way to travel in the United States

A:where
B:which
C:what
D:when

正确答案是：

同类题型

Although he has become wealthy, Mr. Wood remains ________ he used to be, modest and friendly.

My grandfather enjoys _ newspapers _ _ dinner.

Did you have any trouble in getting here ?— No I would have telephoned you [ ]

__ is know to us all is that the oldworker, for _______ life was hard in the past, still works hard in hisseventies

They _ the train until it disappeared in the distance.