Scientists are racing________time in order to find a cure for bird flu. [ ]

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Scientists are racing________time in order to find a cure for bird flu. [     ]
A. along with
B. against
C. around
D. ahead of

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举一反三

An uncle of mine lived________cancer for over 20 years, and died________January at the age of 86.[ ]
A. for; from
B. with; of
C. with; in
D. against; with

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Our classmates who prefer to hold a party for him are________the majority.[ ]
A. at
B. in
C. on
D. to

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—Did you catch the early bus this morning?
—No. It had left the stop________I arrived there.[     ]
A. as soon as
B. as the time
C. by the time
D. during the time

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The position, however, ________you are applying, is not quite a wellpaid one.[     ]
A. that
B. which
C. for which
D. to which

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I will mark________everything you say. It is helpful to the English learners.[     ]
A. up
B. down
C. out
D. off

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