—What are you going to do this weekend?
—________.If time permits，I may go to Shanghai with my friends.
| A．Don’t mention it | B．It doesn’t matter |
| C．Forget it | D．It depends |
Do not let any failures discourage you, for you can never tell ______close you may be to success.
| A．how | B．that | C．which | D．where |
It is suggested that all these gifts be mailed immediately _________ in time for Christmas.
| A．in order to have received | B．so as to receive |
| C．so as to be received | D．so as to be receiving |
Chinese scientists have produced an embryo of a giant panda through cloning technology,_____ is a breakthrough ______ could save the endangered animals.
| A．that; which | B．which; that | C．which; what | D．that; what |
“Hope for the best and prepare for the worst” is a proverb,_______life is beautiful and full of frustrations as well.
| A．to mean | B．meaning | C．means | D．meant |
Unfortunately, women were not admitted to university in the past, ______, nowadays, they have got equal rights.
| A．while | B．when | C．as | D．since |