题目内容
I have been advised to arrange for insurance _________ I need medical treatment.
| A．so that | B．unless | C．in case | D．though |
C
解析试题分析：A. so that为了，以至于，B. unless 除非，如果不，C. in case以防，D. though虽然，句意：我一直被建议买保险，以防需要医疗护理。根据句意选C。
考点：考查连词
Natural disasters are happening more frequently than before; the whole world should work together to respond.
| A．moreover | B．effectively | C．meanwhile | D．consequently |
It never will rain roses. __________ we want to have more roses. we must plant trees.
| A．When | B．Unless | C．Until | D．While |
You are well prepared for the job interview, ______ there’s no need for you to get so nervous.
| A．or | B．while | C．but | D．so |
It took more than twenty years for the great artist _the painting was finished completely.
| A．as | B．before | C．after | D．when |
I had just about given myself up for lost _________ I was spotted by a ship.
| A．when | B．while | C．as | D．until |
－Sir，may I borrow some new books?
－Sorry，you can't________you haven't turn back those you borrowed one month ago.
| A．unless | B．before | C．because | D．until |
— Shall I turn on the TV, Mom?
—No. You should be quiet _____ wake up your sleeping brother.
| A．so not as to | B．so as not to | C．so as to not | D．not so as to |
she was out of the room, he took a quick look at the papers on her desk.
| A．If | B．While | C．Though | D．Unless |