It is difficult for any of us to eat better, exercise more, and sleep enough,________ we know we should.
A.because | B.even if | C.unless | D.before |
For many seniors in some universities, the final year can be an unpleasant experience, _______ that ends the campus romance.
A.which | B.the one | C.what | D.one |
Companies in Zhongguancun all have their own characteristics, but they all share ______ spirit of creativity and scientific skill that have made Zhongguancun________-success.
A.the; the | B. the; a | C./ ; a | D./; / |
---------Did you have a good time in Thailand last week?
---------___________-.It was too hot.
A.Not really | B.Yeah, why not | C.Oh, great | D.You’re right |
--Thank God you’re safe!
--- I stepped back, just _______ to avoid the racing car.
A.in time | B.in case | C.in need | D.in vain |
Not until I came home last night ________ to bed.
A.Mum did go | B.did Mum go | C.went Mum | D.Mum went |