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【单选题】
下列是反映呼吸性酸碱平衡紊乱的重要指标的是A.
pH
B.
BE
C.
PaCO２
D.
AB
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【单选题】____ three days to go before the final exams, shouldn’t you work harder?
A.
In
B.
On
C.
By
D.
With
【单选题】Joanna is no less hardworking than her twin sister, _______ she failed in the final exam.
A.
but
B.
so
C.
or
D.
and
【单选题】Of the three questions the first one is the ___ difficult .
A.
least
B.
much
C.
more
D.
less
【简答题】从软件开发工具的发展趋势看,___________化、网络化、___________化和标准化是值得重视的动向。
【简答题】Her last three months of life before______(give)a final, lethal injection by his doctor were filmed and first shown on television last year.
【简答题】A．A third. B．Almost half. C．Less than three-fifths. D．More than three-fifths.
【简答题】to use three times less fuel than current cars
【单选题】Having consecutively won their last three games, the Atlanta Braves go into the final round with a lot of_____.
A.
concern
B.
confidence
C.
concept
D.
confrontation
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