My brother telephoned the airport to make ________ of the time of the plane.
A、right
B、true
C、sure
D、real
【正确答案】：C
【题目解析】：make sure是固定词组 “确定”"确保"
My brother telephoned the airport to make ________ of the time o
- 2024-09-16 19:58:52
- 英语（高升专）(c0003)