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【单选题】
方程 表示圆的充要条件是
A.
B.
C.
D.
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【判断题】Early pregnancy (3-6 weeks) is a critical period of fetal organ systems differentiation and, cell growth and division is very strong, so the demand for folic acid is much higher than normal pregnant w...
A.
正确
B.
错误
【单选题】.The Chinese language differs from many Western languages___________it uses characters which have meanings and can stand alone as words.
A.
unless
B.
until
C.
now that
D.
in that
【单选题】阿卑 - 赫梅特准则能有效地发现( )误差。
A.
随机误差
B.
系统误差
C.
粗大误差
D.
周期性的系统误差
E.
线性系统误差
【多选题】Language differs in such aspects as ________.
A.
gender
B.
ethnicity
C.
level of education
D.
age
E.
religious belief
【单选题】2 份0.9%氯化钠∶3份10%葡萄糖∶1份1.4%碳酸氢钠,其张力为
A.
1/4 张
B.
1/3张
C.
1/2张
D.
2/3张
E.
等张
【单选题】患儿男,10个月,腹泻、呕吐3天。体检:烦躁不安,眼窝明显凹陷,皮肤弹性较差,尿少,医嘱给予2∶3∶1静脉点滴。护士正确的配制是
A.
3份5%葡萄糖,2份0.2%氯化钾,1份0.9%氯化钠液
B.
3份1.4%碳酸氢钠,2份0.2%氯化钾,1份0.9%氯化钠液
C.
3份5%葡萄糖,2份0.9%氯化钠液,1份1.4%碳酸氢钠
D.
2份0.9%氯化钠液,3份5%葡萄糖,1份1.4%碳酸氢钠
E.
3份1.4%碳酸氢钠,2份0.9%氯化钠液,1份0.9%氯化钠液
【单选题】阿卑 -赫梅特准则能有效地发现( )误差。
A.
随机误差
B.
系统误差
C.
粗大误差
D.
周期性的系统误差
【单选题】The Chinese language differs from Western languages ______, instead of an alphabet, it uses characters which _______ ideas, objects or deeds. [     ]
A.
for which; take for
B.
in that; stand for
C.
in which; make for
D.
on that; wish for
【单选题】4∶3∶2含钠液的成分是
A.
4份0.9%氯化钠,3份10%葡萄糖,2份1.4%碳酸氢钠
B.
4份10%葡萄糖,3份0.9%氯化钠,2份11.2%乳酸钠
C.
4份1.4%碳酸氢钠,3份10%葡萄糖,2份0.9%氯化钠
D.
4份5%碳酸氢钠,3份0.9%氯化钠,2份10%葡萄糖
E.
4份0.9%氯化钠,3份10%葡萄糖,2份1.87%乳酸钠
【简答题】Maggie was 36 years old. She realized she had high blood pressure at the age of 37 1 the 34 th week of pregnancy. She 2 hot and 3 weight. Her daughter was born early 4 to her having preeclampsia. Her ...
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