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【简答题】
调查某地 120名健康女性血红蛋白,直方图显示,其分布近似于正态分布,其血红蛋白平均值为117.4(g/L),标准差为10.2 (g/L),试估计该地健康女性血红蛋白的95%医学参考值范围。
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【单选题】I am told to guess the meaning of an unknown word, but my question is _______ I still can’t understand its meaning.
A.
that if
B.
whether why
C.
how if
D.
what if
【简答题】标志设计要表现得体,可以运用____表达、____表达和组合同构的方式进行设计。
【单选题】Mum, I can’t eat any more. I’m ______ already.
A.
starving
B.
full
C.
thirsty
D.
still
【单选题】I can still remember ___ for the first time by the teacher when I was in Grade One.
A.
being praised
B.
praising
C.
having praised
D.
to be praised
【单选题】I can’t tell you the exact time when I will get there, maybe at eight or at nine or still later._______, I’ll be there as early as I can.
A.
Anyhow
B.
Thus
C.
Therefore
D.
However
【单选题】The doctors and nurses arrived at the _______ soon after the accident happened, so no people died from it. [ ]
A.
grave
B.
buffet
C.
scene
D.
passage
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