下列字母________是元音字母，26个字母中第16个字母是________。
| A．Oo; Ff | B．Uu; Pp | C．Mm; Qq | D．Rr; Nn |
---A number of volunteers ____ willing to work in poor areas in the western part of China.
---Yes, the number is getting ________.
| A．is, more and more | B．are, larger and larger |
| C．is, larger and larger | D．are, more and more |
Is there anything __________ to you?
| A．that is belonged | B．that belongs |
| C．that belong | D．which belongs |
There is _______ with your computer. Why not have it _______?
| A．nothing wrong; repaired |
| B．nothing wrong; repair |
| C．something wrong; to repair |
| D．something wrong; repaired |
--- Would you like tea or coffee? --___ is OK. I really don’t mind.
| A．None | B．Either |
| C．Neither | D．Both |
—What’s the low-carbon(低碳的) lifestyle like?
—Save___energy, and produce carbon.
| A．more; more | B．less; more |
| C．less; less | D．more; less |