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举一反三
【多选题】你对粉刺(青春痘)的看法是
A.
青春期正常现象
B.
注意局部卫生，不要随意挤压患处
C.
饮食清淡
D.
看广告，买除痘药
E.
多食用蔬菜水果
F.
少吃油炸等刺激性食物
【单选题】Every year more than half a million American kids have drainage(排泄) tubes surgically implanted in their ears to combat persistent infections. The procedure, known as tympanostomy, may not be as (62) a...
A.
[A] feeling [C] health
B.
[B] hearing [D] memory
【单选题】Section BDirections: There are 2 passages in this section．Each passage is followed by some questions or unfinished statements．For each of them there are four choices marked A, B, C and D．You should de...
A.
could not easily be absorbed by the human body
B.
were potentially harmful to people's health
C.
were too expensive for daily consumption
D.
could not provide any cure for vitamin deficiencies