问题

Look at the machine in the corner. I haven’t seen it before.—It ________ examining the patient.

A:used to
B:used for
C:is used to
D:is used for;

正确答案是：

同类题型

Is it that you often play computer games ________ worries yourparents

_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest. [ ]

Doing some running every morning can make you full of _______, I think.

Where are you going during the summer vacation?—I’ve found a nice beach ________ I can enjoy swimming.

My brother and I sports every day. I love tennis, but he doesn’t.