18. ---- Are you free after school?
---- Sorry. I’ve planned to treat a friend of mine to dinner _______for his help.
| A．in charge | B．in honour | C．in turn | D．in return |
The woman stayed at home to _____ her very sick child.
| A．tend | B．educate | C．refresh | D．advocate |
The mayor is strongly opposed to _____ a new hall, which may cost a lot of money.
| A．building | B．build | C．be building | D．have built |
I can think of many cases, ________students obviously knew a lot of English words and expressions but couldn’t write a good essay.
| A．which | B．as | C．what | D．where |
Once you __ working with the professor, you will find he is not as tough as expected.
| A．become accustomed to | B．object to | C．are opposed to | D．admit to |
Not all of us can deal with the _____ of modern life.
| A．prejudices | B．judgment | C．stresses | D．convenience |