He devoted his whole life ________ animals in danger.
| A．protecting | B．being protected |
| C．to protect | D．to protecting |
After they married, they decided to move back to the village and _______.
| A．bring down | B．calm down | C．put down | D．settle down |
In many parts of China, ________ the idea ______ boys are more important than girls.
| A．it has; which | B．there exists; that |
| C．there is existing; which | D．there remains to be; that |
I was impressed _______ his huge feet ________ approximately 1 foot 8 inches.
| A．in; measuring | B．about; measured |
| C．with; measuring | D．for; measured |
As early as his second film, Chaplin had developed his own manner of acting, the one that ________world famous.
| A．would become | B．had become |
| C．was to become | D．became |
________ your son is well again, you no longer have anything to worry about.
| A．If | B．when | C．Now that | D．As soon as |