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【单选题】
代谢性酸中毒时机体的代偿反应为( )
A.
HCO 3 升高
B.
PaO 2 升高
C.
PaCO 2 升高
D.
PaCO 2 下降
E.
PaO 2 降低
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参考答案:
举一反三
【单选题】1公开招标应当按照采购主管部门规定的方式向社会发布招标公告,并有至少()符合投标资格的供应人参加投标
A.
1
B.
2
C.
3
D.
4
【简答题】The word “bummer” (Line 5. paragraph 5) most probably means something ________. [A] religious [B] unpleasant [C] entertaining [D] commercial
【单选题】The word “bummer” (Line 5. paragraph 5) most probably means something
A.
religious
B.
unpleasant
C.
entertaining
D.
commercial
【单选题】What bugged the workers most?
A.
Salary and their insurance.
B.
Relationship with colleagues.
C.
Promotion policies and bonus plans.
D.
Happiness and their holidays.
【单选题】Most of ______ live in _______.
A.
Germans, German
B.
German, Germen
C.
Germen, Germany
D.
Germans, Germany
【单选题】According to the passage, Brazils farming
A.
is an example of agro-pessimism.
B.
is a successful example to follow.
C.
sees productivity most important.
D.
succeeds solely by GM plants.
【简答题】_____ 5. Most of all
【单选题】Which is the most expensive?
A.
The fridge.
B.
The bed.
C.
The washing machine.
【单选题】384公开招标应当按照采购主管部门规定的方式向社会发布招标公告,并有至少()符合投标资格的供应人参加投标
A.
1
B.
2
C.
3
D.
4
【单选题】( )5. Most of ______ live in _______.
A.
Germans, German
B.
German, Germen
C.
Germen, Germany
D.
Germans, Germany
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