“What time does the plane ?”“I think at about 10 o’clock.”A. drop offB. get offC. take off

问题补充：

“What time does the plane ?”

“I think at about 10 o’clock.”

A. drop off

B. get off

C. take off

D. turn off

答案：

A. drop off

B. get off

(答案→)C. take off

D. turn off

解析：drop off减少；get off下车；take off脱下，起飞；turn off关闭，拐弯。句意：飞机什么时候起飞？——我认为是在大约十点钟。结合语境可知选C。