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搜题
【单选题】
核酸中核苷酸之间的连接方式是:( )A.
2’，5’-磷酸二酯键
B.
氢键
C.
3’,5’-磷酸二酯键
D.
糖苷链
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【简答题】公司发行债券的条件中为什么有限责任公司净资产的要求比股份有限公司高?
【单选题】Visual aids are most effective when they are
A.
Presented early in the speech
B.
Circulated among the audience
C.
Explained clearly
D.
All of the above
【多选题】Visual aids are usually used to:
A.
enhance understanding
B.
simplify complex procedure
C.
enhance memory
D.
grab the attention of the audience
【单选题】What is the direct cause of the improvement of women's position in the family?
A.
Her education attainment.
B.
Her increased income.
C.
Her work experience.
D.
Her increased job Opportunities.
【单选题】银行间债券市场发行国债的分销要求，分销认购人( )。
A.
在中央国债登记结算有限责任公司开立债券托管账户
B.
在证券交易所开立债券托管账户
C.
向中央国债登记结算有限责任公司提供一个自营账户作为托管账户
D.
向证券交易所提供一个自营账户作为托管账户
【单选题】Visual aids are most effective when they are __________.
A.
shown in the introduction of a speech
B.
shown in the conclusion of a speech
C.
part of a speaker’s rehearsal process
D.
circulated among the audience
【判断题】The major types of visual aids are: Objects and models, photos and drawings, graphs, charts, videos, PowerPoint and the speaker.
A.
正确
B.
错误
【单选题】─What are you reading, Jane? ─Some books on ________ education, I’m now interested in ________ education of young people.
A.
an; the
B.
/; the
C.
the; an
D.
an；/
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