You can't avoid ______ your job tomorrow ______ you work hard today.
| A．losing; unless | B．to lose; though |
| C．losing; until | D．to lose; if |
. Mary has lived in China for 3 years, so she ______ to the life here.
| A．used | B．has got used | C．was used | D．got used |
There was plenty of time. She ________ .
| A．mustn't have hurried | B．couldn't have hurried |
| C．must not hurry | D．needn't have hurried |
-----________ he be watching TV now?
------Yes, he ________ be watching TV now.
| A．Must, can | B．Can ,must | C．Can, can | D．May, must |
．Have youconsideredthestudents’ request _________ the school library _______ more books on popular science?
| A．that; provide | B．when ; provided |
| C．which; should provide | D．where; would provide |
A person ______ e-mail account is full won’t be able to send or receive any e-mails.
| A．who | B．whom | C．whose | D．whoever |