A. ＜1000mg B. ＜800mg C. =500mg D. ＞300mg E. ＜300mg
A. 10％ B. 15％ C. 20％ D. 25％ E. 30％
A. of course B. at all C. after all D. by far
A. readily B. suddenly C. already D. ready
A. beyond B. by C. with D. of
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