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【单选题】
Launch schedule:
24/5 - Press conference.
31/5 - TV advertising starts．Distribute posters.
7/6 - Deliver leaflets．Radio advertising starts.
14/6 - Free competition starts on the radio.
How many written forms of publicity are there?
A.
two
B.
three
C.
four
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】We can infer from Paragraph 3 that ______.
A.
healthy people should live separately from unhealthy members of the family
B.
a germ-free home is not only possible, but significant
C.
unless you live with the vulnerable, it is pointless to sterilize the air
D.
our immune systems are too weak to fight against the food poisoning bacteria
【单选题】某企业只生产和销售甲产品，2004年度甲产品的销售数量为1000件，单位售价为18000元，单位变动成本为12000元，固定成本总额为5000000元。如果2005年度税前目标利润比2004年度增长12%，则在其他条件不变时，该企业的单位变动成本应降低( )%。
A.
0.67
B.
1
C.
2
D.
2.4
【单选题】The effects of almost universal employment were overwhelming in that______.
A.
the household and village community disappeared completely
B.
men now travelled enormous distances to their places of work
C.
young and old people became superfluous components of society
D.
the work status of those not in paid employment suffered
【单选题】The World Trade Center, the top ______ was 410 meters high, was the tallest building in the world.
A.
which
B.
of which
C.
of whose
D.
that
【单选题】Business people and educators in the United States
A.
are mainly responsible for the health of the national economy.
B.
are concerned more with the productivity of the individual worker.
C.
are sensitive to the unemployment rate.
D.
are concerned with the development of useful skills.