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【单选题】
目前临床上常用的平衡盐溶液为A.
5 ％碳酸氢钠溶液和等渗氯化钠溶液之比l:2
B.
1.86％乳酸钠溶液和复方氯化钠溶液之比l:2
C.
11.2%乳酸钠液
D.
1.25％碳酸氢钠和等渗盐水之比2:1
E.
复方氯化钠溶液
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【简答题】If I fail (pass)the exam on the first attempt, can I take the exam again?
【单选题】It is not how much we do but how much love we put into what we do _______ matters.
A.
who
B.
which
C.
whom
D.
that
【单选题】将十进制数412.15转换为二进制数,结果是( )
A.
101011.01
B.
001110011.0010
C.
110011100.0010
D.
110010101.111
【单选题】---You look unhappy. Did you fail the tests? --- I ______ the written papers but didn’t pass the oral examination.
A.
went through
B.
went over
C.
got over
D.
got through
【单选题】'Those shirts are very expensive.''Do you know ______ ?'
A.
how much cost him
B.
what do they cost
C.
they cost how much
D.
how much they cost
【单选题】'Those shirts are very expensive, do you know ______?'
A.
how much cost them
B.
who do they cost
C.
they cost how much
D.
what they cost
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