问题

There is a new problem involved in thepopularity of private cars _ road conditions need ___

A:when
B:until
C:that
D:where

正确答案是：

同类题型

The question we should call in a specialist now was raised by the family doctor

Her good health is chiefly due to proper diet and________exercise. [ ]

ocess of growing up is complex for every person, ________ there are many influential factors in a person’s growth as well as the development of his personality.

_____ carefully, Michael! There’s a school ahead.

Jay Chou plays the role ________ Kato_______the 3D movie ‘ The Green Horney’.