问题

y cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.

A:held up
B:held back
C:held down
D:held out;

正确答案是：

同类题型

Tommy plays computer games ________.

下列各句中句式与其它三句不同的一项是

It seemed to me that she was indoubt ______Timmy lived or died

Her mother doesn’t ________of her going to study in the United States alone.[ ]

and Maria look exactly thesame to me— Oh, sometimes it’s hard for me to tellone twine from____