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【单选题】
有关妊娠期保健措施,正确的是
A.
产前检查应从妊娠20开始
B.
产前检查应每月一次
C.
血压较基础压增高30/15mmHg为异常
D.
无浮肿的孕妇不需要常规测体重
E.
孕妇不需要测身高
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【单选题】下列关于CD-ROM光盘的描述中,正确的是()。
A.
CD光盘比DVD光盘容量小
B.
保存时间短
C.
传输速度比硬盘快
D.
CD-ROM光盘存储性能不可靠
【单选题】下列关于CD-ROM光盘的描述中,不正确的是()
A.
容量大
B.
保存时间长
C.
传输速度比硬盘慢
D.
可读可写
【单选题】If the interest rate is 7 percent on euro deposits and 5 percent on dollar deposits, and if the dollar is expected to appreciate at a 4 percent rate, _________
A.
euro deposits have a higher expected return than dollar deposits.
B.
the expected return on euro deposits in terms of dollars is 11 percent.
C.
the expected return on dollar deposits in terms of euros is 1 percent.
D.
the expected return on euro deposits in terms of dollars is 3 percent.
E.
the expected return on dollar deposits equals the expected return on euro deposits.
【单选题】A certificate of deposits differs from the general type of time deposits in that it is negotiable and can be sold to another party before the maturity date.
A.
正确
B.
错误
【判断题】物体上各结构的尺寸,一般只标注一次,并应标注在反映该结构最清晰的图形上。
A.
正确
B.
错误
【单选题】As the relative expected return on dollar deposits increases, _________
A.
foreigners will want to hold fewer dollar deposits and more foreign deposits.
B.
Americans will want to hold more dollar deposits and less foreign deposits.
C.
Americans will want to hold fewer dollar deposits and more foreign deposits.
D.
Americans and foreigners will be indifferent towards holding dollar deposits or foreign deposits.
【判断题】温度是气相色谱分离条件的重要选择参数;气化室、色谱柱、检测器三部分在色谱仪操作时均需控制温度;色谱柱的控温方式包括恒温和程序升温。
A.
正确
B.
错误
【单选题】All of the following are nontransaction deposits EXCEPT
A.
savings accounts.
B.
small-denomination time deposits.
C.
checkable deposits.
D.
certificates of deposit.
【简答题】分离度方程式包括______、______、______三项影响组分分离度的因素。
【单选题】下列关于CD-Rom光盘的描述中,不正确的是
A.
容量大
B.
保存时间长
C.
传输速度比硬盘慢
D.
可读可写
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