Whenever I was in trouble, he would do what he could ________ me.
| A．help | B．helping | C．tohelp | D．helped |
It’s not easy to change habits, ______ with awareness and self-control, it is possible.
| A．for | B．or | C．but | D．so |
- Would you like a glass of wine?
-. I don't drink.
| A． | No, thanks | B． | Yes, please |
| C． | I don't like it | D． | It's my favorite |
I felt very tired when I got home, and Istraight to bed.
| A． | go | B． | went | C． | had gone | D． | have gone |
The airport _______ next year will help promote tourism in this area.
| A．being completed | B．to be completed |
| C．completed | D．having been completed |
Nowadays people are more concerned about the environment _______ they live.
| A．what | B．which | C．when | D．where |