In part of China, some people still have difficulty gaining to social services.
| A．approach | B．help | C．access | D．benefit |
He _______ Shanghai, for I saw him talking with the headmaster a moment ago.
| A．must have gone to | B．can’t have gone to |
C．mustn’t have been to | D．can’t have been to |
—Why didn’t you attend the lecture yesterday?—I didn’t think that we _______ on Sundays.
| A．should | B．ought to have | C．shouldn’t have | D．will have to |
In the summer vacation we____ often take a walk along the river.A might B could C would D should
If you listen to me, you ____have some candies, Tommy.
| A．are able to | B．shall | C．must | D．need |
Oh, I’m not feeling well in the stomach. I ______ so much fried chicken just now.
| A．shouldn’t eat | B．mustn’t have eaten | C．shouldn’t have eaten | D．mustn’t eat |