Nobody but doctors or nurses and those ____ by Dr Hu ____ to enter the patient’s room.
| A．invited; is allowed | B．are invited; are allowed |
| C．being invited; allowed | D．invited; are allowed. |
--- Mum, have you seen my mobile phone?
---______ you bought last week? I’m afraid I haven’t seen _____．
| A．The one; it | B．The one; one | C．One; it | D．One; one |
Life is harder for Senior Three students throughout China．Hardly _____ endless exercises or tests．
| A．does everyday go by with | B．does any day go by without |
| C．everyday goes by without | D．any day goes by with |
It is really _____ useful dictionary and _____ dictionary every one of us needs．
| A．an; a | B．a; the | C．the; a | D．a; a |
— According to my grandma, it is a good idea to eat chicken soup when you have a cold.
— ________, scientists agree with her.
| A．Sooner or later | B．Once in a while | C．To be exact | D．Believe it or not |
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
| A．has been launched | B．having been launched |
| C．being launched | D．to be launched |