_____________ hard you try,it is difficult to lose weight without cutting down the amount you eat.
A.Whichever | B.Whatever | C.However | D.Whoever |
He smiled politely ______ Mary apologized for her drunken friends.
A.as | B.if | C.unless | D.though |
A number of high buildings have arisen _______ there was nothing a year ago but ruins.
A.when | B.where |
C.before | D.until |
(2012重庆卷)—Coach, can I continue with the training?
—Sorry, you can’t ______you haven’t recovered from the knee injury.
A.until | B.before | C.to consider | D.unless |
(2012湖南) ____ I always felt I would pass the exam, I never thought I would get an A.
A. While B. Once C. If D. Until
____ hard you try, it is difficult to lose weight without cutting down the amount you eat.
A.However | B.Whatever | C.Whichever | D.Whenever |