2014中考英语备考专项练习之连词(38)
选择填空
在下面各题所给的A、B、C、D四个选项中，选出一个能填入句子空白处的最佳选项。
【2013吉林】25. What subject do you prefer?
I prefer science ________ its difficult.
A. or ▲ B. though C. so
【2013安徽】26. The rivers will become dirtier and dirtier ______ we take action to protect them.
A. since B. if C. until ▲ D. unless
【2013安徽】27. Smile to the world, ________ the world will smile back to you.
A. nor B. but C. or ▲ D. and
【2013兰州】28. The thing that matters is not whether you fail or not, ___ whether you try or not.
A. and B. or C. so ▲ D. but
【2013福州】29.-- The boy can speak both English and Japanese ______ he is only ten.
-- Wow, what a clever boy!
A. if B. because ▲ C. though
【2013成都】30. My father has a great sports collection, _________ he plays sports every day.
A. or B. but ▲ C. and
【2013苏州】31.Were going to Suzhou Amusement Park in Lindas card. You can come with us
______you can meet us there later.
▲ A.or B.but C.and D.then
【2013营口】32. Youll be late for school you hurry up.
▲ A. unless B. as C. if D. until
【2013泰安】33 .Bring these flowers into a warm room theyll soon come out.
A. or ▲ B. and C. but D. for
【2013哈尔滨】34. Time waits for no man. But teenagers wont realize the value of time until its
gone. Dont waste your time, you will regret it.
A. and ▲ B . or C. but