Canada is one of largest countries in the world, second only to Russia.
| A．the; the | B．the; a | C．a; the | D．the;/ |
their nationalities, we will make friends with anyone who is friendly.
| A．Regardless of | B．Thanks to | C．Except for | D．Despite |
The eggs were a bad smell. Nobody wanted to eat anything. .
| A．giving off | B．giving away | C．giving up | D．giving out |
― It is reported that Americans eat too much protein each day.
―They eat ______as they actually need.
| A．as twice much | B．much as twice | C．as much twice | D．twice as much |
_______China’s first manned space flight took place?
| A．When it was that | B．Was it when that | C．When was it that | D．Was it that when |
—Come on, please give me some ideas about the project.
—Sorry. With so much work _____ my mind, I almost break down.
| A．filled | B．filling | C．to fill | D．being filled |