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【单选题】
电子商务的本质是( ).
A.
网络技术
B.
计算机技术
C.
商务活动
D.
电子技术
手机使用
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参考答案:
举一反三
【单选题】【A1 题型】 肺炎合并肺水肿患儿的给氧方法
A.
加大氧气流量
B.
不间断吸氧
C.
持续高流量给氧
D.
吸入经20%~30%酒精湿化氧气
E.
高压氧舱
【单选题】The man was detained by the police at the airport because his passport was found to be ______.
A.
an artificial one
B.
an unnatural one
C.
an untrue one
D.
a false one
【单选题】If there is shortage of loanable funds, then
A.
the supply for loanable funds shifts right and the demand shifts left.
B.
the supply for loanable funds shifts left and the demand shifts right.
C.
neither curve shifts, but the quantity of loanable funds supplied increases and the quantity demanded decreases
D.
neither curve shifts, but the quantity of loanable funds supplied decreases and the quantity demanded increases
【单选题】活塞行程是指活塞()间的距离。
A.
上顶面与下顶面
B.
上部与下部
C.
上端面与下端面
D.
上止点与下止点
【多选题】国际贸易对经济增长的影响是多方面的,主要分为( )。
A.
需求效应
B.
结构效应
C.
规模效应
D.
收入乘数效应
E.
福利效应
【单选题】If there is shortage of loanable funds, then ( )
A.
the supply for loanable funds shifts right and the demand shifts left.
B.
the supply for loanable funds shifts left and the demand shifts right.
C.
neither curve shifts, but the quantity of loanable funds supplied increases and the quantity demanded decreases as the interest rate rises to equilibrium.
D.
neither curve shifts, but the quantity of loanable funds supplied decreases and the quantity demanded increases as the interest rate falls to equilibrium.
【单选题】How does the Telephone Reassurance Service raise its funds?
A.
It raises funds by itself.
B.
It is supported by the donation of volunteers.
C.
It is supported by federal funds and donations.
D.
It raises funds from the donation of rich businessmen.
【单选题】(   )的技术文件是工程交付使用、合理使用、保证结构安全的必备资料和依据。
A.
施工
B.
竣工验收
C.
招标
D.
投标
【单选题】肺炎合并肺水肿患儿的给氧方法(0.4)
A.
加大氧气流量
B.
不间断吸氧
C.
持续高流量给氧
D.
吸入经20%~30%酒精湿化氧气
E.
高压氧舱
【单选题】The police _______ searching for a tall dark man with a beard.
A.
is
B.
are
C.
has
D.
have
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