What kind of writings are the two excerpts called
A. Reviews.
B. Anecdotes.
Comments.
D. Allusions.
胆汁的分泌与排泄，主要取决于
A. 肝主疏泄的功能
B. 胆贮藏胆汁的功能
C. 胃主腐熟的功能
D. 脾主运化的功能
E. 小肠泌别清浊的功能
The rats fed unrestricted diets do NOT
A. have one preventing-aging protein increased.
B. have their cell death increased or doubled.
C. have their DNA fragmentation doubled.
D. have the levels of proteins increase
Passengers leaving for New York should be ready before
A. I6:38.
B. 17:09.
C. 18:30.
D. 19:45.
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