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【单选题】
长期应用氢氯噻嗪降低血压的作用机制主要是A.
抑制醛固酮分泌
B.
降低血浆肾素活性
C.
扩张血管
D.
排尿，造成体内Na+和水的负平衡，使细胞外液和血容量减少
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【单选题】The weight applicable for weighing products with unstable moisture contents such as wool cotton, raw silk, et c . is ______.
A.
conditioned weight
B.
theoretic weight
C.
net weight
D.
dry weight
【单选题】2009年10月29日，由国防科技大学研制的（ ）千万亿次超级计算机系统顺利通过性能测试，这标志着我国首台千万亿次超级计算机系统研制成功，我国成为世界上第二个能够研制千万亿次超级计算机系统的国家。
A.
“美洲豹”
B.
“天河一号”
C.
“杜鹃”
D.
“海妖”
【多选题】Identify which two sentences listed below contain weak and hedging expressions:
A.
For example, in January this person weighed 60.8 kg for eight days.
B.
It may be necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out along another branch.
C.
For example, it is necessary for the spider to leave the branch on which it is standing, climb up the stem, and walk out along another branch.
D.
There is experimental work to show that a week or ten days may not be long enough and a fortnight to three weeks is probably the best theoretical period.
【单选题】Which statement is right about the activity of requirement ysis?
A.
Prototype is a theoretic design to validate the correctness and completeness of requirements.
B.
During this activity, the understood problem is specified and written in SRS.
C.
There are three main different approaches for modeling.
D.
The main objective of this activity is to understand the problem.
【单选题】Section A Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the ...
A.
Her computer doesn't work well.
B.
She isn't getting along with her staff.
C.
She didn't register for a proper course.
D.
She can't apply the theory to her program.
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