题目内容

A．underB．withC．forD．after

A. under
B. with
C. for
D. after

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A．freshB．refreshC．freshlyD．freshness

A. fresh
B. refresh
C. freshly
D. freshness

A．ofB．aboveC．fromD．down

A. of
B. above
C. from
D. down

A．beforeB．afterC．tillD．since

A. before
B. after
C. till
D. since

Many countries or areas prepare little for a flu pandemic EXCEPT ______.

A. the United States
B. Africa
C. South America
D. European countries