Question

The flight to Guangzhou had to be________because of the heavy snow.

A．put up

B．put out

C．put off

D．put down

Answer 1

C

试题分析：句意：到广州的航班不得不延期因为大雪。put up张贴，挂起。建造。搭起；.put out 熄灭；put off  推迟，延期；.put down放下。所以选C。