Paper money was in_______use in China when Marco Polo visited the country in________thirteenth century.
| A．the;x | B．the;the |
| C．x;the | D．x;x |
— I was worried about math, but Mr. Brown gave me an A!
— ________ That’s a difficult course.
| A．Have a good luck. | B．Not really. |
| C．Congratulations! | D．You do? |
—It’s a shame to ask you to lend me more money, but…
一________You really need money to keep on with your education.
| A．Forget it | B．Don’t be silly | C．Don’t mention it | D．No way |
It is said that many kids are worried about the year 2012, they think the earth will be destroyed by disasters.
| A．when | B．where | C．as | D．which |
Nowadays, many people walk to work Copenhagen Conference calling for living a low-carbon lifestyle to cope with global warming.
| A．in relation to | B．in response to | C．in addition to | D．in opposition to |
Could I do some explanations? Ito call on you yesterday, but someone came to see me just
when I was about to leave.
| A．had intended | B．intended | C．would intend | D．was intending |