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【单选题】
---It was ___________ who helped us out of danger. ---What brave and helpful children! We should learn from them.
A.
they
B.
them
C.
their
D.
theirs
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举一反三
【单选题】一般来说,恩格尔系数在59%以上者,被认为是()的家庭
A.
绝对贫困
B.
小康水平
C.
勉强度日
D.
富裕
【单选题】We need to consider a couple of options()
A.
which is the Mark 2 project.
B.
when we look at this question.
C.
that values his new ideas.
D.
that the process can be made simpler.
【多选题】To put questions in a good order, we need to consider:
A.
What questions should be asked at the beginning because they are easy to answer and answering them will assure the interviewee that your questions are manageable?
B.
What questions should be asked at the beginning because they are foundational to what you will ask later or because they will give you time to promote rapport?
C.
What questions should be asked in special order?
D.
What questions should be kept as far apart as possible because you want to minimize the influence of one question on the answer to another?
E.
What questions should be asked at the end because of their nature as summaries?
【单选题】We need to consider what ______ we will be using for language training.
A.
abilities
B.
appliances
C.
facilities
D.
qualities
【单选题】联合国根据恩格尔系数制定了一个划分贫富的标准,其中系数在( )的为小康水平。
A.
50%~59%
B.
40%~50%
C.
30%~40%
D.
30%以下
【单选题】2下列不属于水溶性滴丸剂基质的是 A、聚乙二醇 B、甘油明胶 C、硬脂酸 D、聚氧乙烯单硬脂酸酯
A.
1
B.
1
C.
1
D.
1
【多选题】葡萄球菌的毒素有( )
A.
α溶血素
B.
表皮剥脱毒素
C.
肠毒素
D.
TSST-1
E.
血凝素
【单选题】离心泵以能量传递的方式属于( )
A.
往复泵
B.
射流泵
C.
叶片泵
D.
转子泵
【单选题】组分数量差异大的药物在制备散剂时,采用的最佳混合方法是
A.
将剂量大的组分全部加入容器中垫底,再加入剂量小的组分混合
B.
长时间研磨混合
C.
将剂量大的组分的一部分先加入容器中垫底,再加入剂量小的组分混合
D.
将剂量小的组分先加入容器中垫底,再加入剂量大的组分混合
E.
将组分一同加入容器中混合
【单选题】构成多聚核苷酸链骨架的键是
A.
2′,3′-磷酸二酯键
B.
2′,5′-磷酸二酯键
C.
3′,4′-磷酸二酯键
D.
3′,5′-磷酸二酯键
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