---Could you turn the TV down a little bit?
---______. Is it disturbing you?
| A．Take it easy. | B．I’m sorry. | C．Not a bit | D．It depends |
is known to us all is that America is a developed country _________the First World.
| A．Which; belonged | B．As; belonging to |
| C．What; belonging to | D．It; belonging |
—Your mother isn’t a doctor, is she?
----___________. She teaches English in a middle school.
| A．Yes, she is | B．Yes, she isn’t | C．No, she isn’t | D．No, she is |
---Can I pay the bill by check?
---Sorry, sir. But it is the management rules of our hotel that paymentbe made in cash.
| A．shall | B．need | C．will | D．can |
___ that the government can lead them out of the financial crisis, people are optimistic about the future of the country.
| A．Convincing | B．Convinced | C．To convince | D．Having convinced |
The number 9.11 is a special number, , I think, that will be remembered by the Americans forever.
| A．what | B．it | C．which | D．one |