问题

On receiving a phone call from his colleague ____ the suspected criminal had shown up, the police officer left home immediately.[ ]

A: to say
B: says
C: saying
D: said

正确答案是：

同类题型

I’m not sure _____there are living things on other planets or not.—_______.

Peter usually goes to school by______bus.

Failure is never a pleasure，but it Call have a effect on your life once you learn to use it.

I made this bookshelf all on ______ own.

The older New England villages have changed relatively little_______a gas station or two in recent decades.[ ]