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【单选题】
小叶性肺炎患者引起缺氧时,血氧变化的指标正确是A.
血氧分压降低
B.
血氧容量降低
C.
血氧含量正常
D.
血氧饱和度正常
E.
动、静脉氧分压正常
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【单选题】We have instructed our bank to _ an L/C in you favor.
A.
establish
B.
draw
C.
do
D.
make
【单选题】We have instructed our bank to open the covering L/C ___ your favor.
A.
in
B.
to
C.
with
D.
of
【简答题】We have pleasure ______ introducing ourselves to you______the hope that we may have an opportunity of cooperating with you.
【单选题】We have to delay the party till next week, ____we will not have something important Tod o.
A.
when
B.
which
C.
atwhich D that
【单选题】We have instructed the bank to ( ) the amendment you ask for.
A.
effect
B.
fulfill
C.
perform
D.
do
【单选题】We have instructed our bank to ___________ an L/C in your favor.
A.
establish
B.
draw
C.
do
D.
make
【单选题】We have instructed the Bank of China to a sight L/C in your favor.
A.
draw
B.
do
C.
make
D.
open
【单选题】We shall be grateful ___ you will keep the damage cases until called for by forwarding agent, ___ we have instructed accordingly.
A.
if, who
B.
that , who
C.
if, whom
D.
that , whom
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