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【单选题】
大叶性肺炎患者出现低缺氧时:A.
血容量下降
B.
动脉血氧分压下降
C.
动脉血氧饱和度升高
D.
动-静脉血氧含量差增大
E.
血氧容量降低
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【单选题】Some old people don't like pop songs because they cant______so much stores.
A.
resist
B.
sustain
C.
tolerate
D.
undergo
【简答题】哪些物质着火不能用水扑灭?
【单选题】__________ the prices of daily goods going up，people cant afford to pay for the expenses．
A.
With
B.
On
C.
By
D.
Since
【单选题】According to Brigid, some children cant do well in school examinations because_____.
A.
they don't have proper education
B.
they don't have enough encouragement
C.
their parents are not responsible
D.
they are not good with words and numbers
【单选题】People who cant get to sleep are advised to sleep at______.
A.
any time in a day as long as one wishes
B.
the time when one plans to sleep
C.
a very early time at night
D.
a very late time at night
【单选题】While Ashopping, people sometimes cant help Bpersuading into Cbuying something they dont really Dneed.
A.
B.
C.
D.
【简答题】Some people think only school children do not agree with their parents, however, it is not true. Communication is a problem for parents and children of all ages. If it’s hard for you to communicate wi...
【简答题】Some people think only school children do not agree with their parents, in fact, it is not true. Communication is a big problem for parents and children of all ages. If it’s hard for you to communicat...
【简答题】Some people think only school children do not agree with their parents, however, it is not true. Communication(交流) is a problem for parents and children of all ages. If it’s hard for you to communicat...
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