Such a problem is＿＿＿＿difficult for a primary school student ＿＿＿.
| A．so； to work | B．very too； to work out |
| C．rather too； to work out | D．quite too； to answer |
---Why does the river smell terrible?
---Because large quantities of water .
| A．have polluted | B．is being polluted | C．has been polluted | D．have been polluted |
I admire my classmate Lisa very much. her prettiness, she was smart and helpful.
| A．Except for | B．But for | C．Apart from | D．Despite |
My money . I’d better go to the bank to draw some in case I none in hand.
| A．has run out; will have | B．is running out; have |
C．has been run out of; will have | D．is running out of; have |
Their bright eyes and smiling faces the impression that they were very excited.
A determined B. conveyed C shaped D functioned
The World Health Organization expects a vaccine(疫苗)against H1N1 to be by September or October this year.
| A．aggressive | B．available | C．absolute | D．abnormal |