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【单选题】
It is implied in the last paragraph that ______.A.
bulls and bears are now working for people
B.
people keep bears and bulls as their pets
C.
laws have put stock markets under control
D.
people can enjoy their friendship with bears and bulls
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举一反三
【单选题】What did the objects placed on the either side of the stage represent?
A.
Two actors.
B.
Two homes.
C.
Two towns.
D.
Two street corners.
【单选题】Which of the following is an intelligent repeater that is aware of the MAC addresses of the nodeson either side of the data link?（）
A.
Gateway
B.
Hub
C.
Bridge
D.
Router
【单选题】根据下列选项，回答 107～110 题：
A.
磺胺嘧啶
B.
头孢氨苄
C.
甲氧苄啶
D.
青霉素钠
E.
氯霉素 第 107 题 杀菌作用较强，口服可吸收的β-内酰胺类抗生素素（ ）。
【单选题】A chart projection depicting the poles and a small area on either side of a connecting meridian, that is sometimes used for star charts, is the ______.
A.
azimuthal gnomonic projection
B.
Lambert conformal projection
C.
transverse Mercator projection
D.
polyconic projection
【判断题】Consider the adopted per-unit system for the transformers. The ratio of the voltage bases on either side of a transformer is selected to be the same as the ratio of the transformer voltage ratings.
A.
正确
B.
错误
【简答题】病毒的核衣壳的对称型有哪些?各有什么特点?
【单选题】The type of DNA amplification where the region of DNA amplified lies on either side of a known segment __________
A.
RT – PCR
B.
Anchored – PCR
C.
Inverse – PCR
D.
Nested – PCR
相关题目：
【单选题】根据下列选项，回答 107～110 题：
A.
磺胺嘧啶
B.
头孢氨苄
C.
甲氧苄啶
D.
青霉素钠
E.
氯霉素 第 107 题 杀菌作用较强，口服可吸收的β-内酰胺类抗生素素（ ）。