- 试题详情及答案解析
- ---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 |
- 答案：D
- 试题分析：句意：-看看角落里的机器，我以前没有看到过它。-它是用来检查病人的。be used to do sth="be" used for doing /sth被用来做······，be used to doing sth 习惯于做······，used to do sth,过去常常做某事。结合句意，故选D。
考点：考查动词词组用法。