问题

Private taxi booking apps have ______ like mushrooms in the past few months because of their convenience and high efficiency.

A:broken up；
B:lined up；
C:come up；
D:sprung up;

正确答案是：

同类题型

. — We had a good time in the park last Saterday. Pity you weren’t there. — I really ____ come but I was looking after my mother in the hospital.

In________，people in that village were very poor

My father’s brother is my _________.

People who have _______ flood often say that’s _______ .

________ production up by 50%, the factory has another wonderful year.