He usually comes to see us _______ the morning ________ October 31st every year.
| A．in; in | B．on; in |
| C．on; of | D．on; on |
I never doubt ______.
| A．whether Tom has told me the truth or not | B．that whether has Tom told me the truth |
| C．that Tom has told me the truth | D．if Tom has told me the truth |
China ______ the WTO for more than 10 years, and it has brought great changes to it.
| A．has joined | B．has been in | C．has become a member of | D．has joined in |
He was a stranger in this town, so the local people didn’t know _______.
| A．how could they make friends with him | B．how they could make friends with him |
| C．how can they make friends with him | D．how they can make friends with him |
There is ______ traffic on the road ______ we all worry about being late for work.
| A．such much; that | B．so much; that | C．so much; because | D．so many; because |
I _____ be late for school, but now I ______ getting up early every day.
| A．used to; am used to | B．used to; used to | C．am used to; used to | D．used to; am used for |