.I shall never forget the day _______ Shen Zhou V was launched, _______ has a great effect on my life.
| A．when ; which | B．that ; which |
| C．which ; that | D．when ; that |
— What does the sign over there read?
— No person ______ smoke or carry a lighted cigarette, or pipe in this area．
| A．will | B．must | C．may | D．shall |
．How long is it ______ we last spent the holiday in the country together?
| A．until | B．before | C．since | D．that |
— Can you come on Friday or Saturday?
— I’m afraid ______ is possible．I will go to the hospital to look after my friend．
| A．either | B．none | C．any | D．neither |
He wanted to join the medical team to help the victims in the earthquake but he______for his poor health．
| A．was turned up | B．was turned on | C．was turned over | D．was turned down |
．— Has Tom finished his report so far?
— I have no idea．He ______it this morning．
| A．did | B．has done | C．was doing | D．had done |