Nowadays, more and more people are dedicated _____ the poor in the remote areas.
| A．to help | B．in helping | C．on helping | D．to helping |
Joe hasn’t found a job, and now he is very ______.
| A．grateful | B．angry | C．happy | D．upset |
— I’m sorry, but I didn’t break your windows ______.
— Not at all.
| A．by chance | B．on purpose |
| C．in order | D．for pleasure |
The effect a teacher has _______ children may be greater than that of their parents.
| A．in | B．on | C．at | D．With |
I never thought of it before, _______ all that my parents had done for me for granted.
| A．taking | B．taken | C．to take | D．Took |
Canada is a country _______ many different nationalities as well as one with foreign immigrants _______ the majority of its population.
| A．making up of; made up |
| B．consisting of; making up |
| C．made up of; consists of |
| D．consisted of; made up |