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【多选题】
下列对展览会的描述正确的是( )。A.
展览会是一种常规性的公共关系活动。
B.
展览会是专业、有效的销售工具。
C.
展览会是一种综合运用各种媒介的传播方式。
D.
展览会是传播品牌的一种宣传活动。
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举一反三
【单选题】According to((UCP600))，the terras“beginning”of a month in the letter of credit shall be construed as( )．
A.
from the 1at to the last day of the month
B.
from the 1at to the 15th of the month
C.
from the 1at to the 10th of the month
D.
from the lat to the 5th of the month
【简答题】According to John Schmitt and Dean Baker, the unemployment rate reached the highest in late 1982 mainly because it was a reflection of ______.
【单选题】与素混凝土梁相比,钢筋混凝土梁承载能力和抵抗开裂的能力( )
A.
钢筋混凝土梁承载能力和抵抗开裂的能力均提高不多
B.
钢筋混凝土梁承载能力提高很多，但抵抗开裂的能力提高不多
C.
钢筋混凝土梁承载能力提高不多，但抵抗开裂的能力提高很多
D.
钢筋混凝土梁承载能力和抵抗开裂的能力均提高很多
【单选题】MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine（）.
A.
has nothing to do with navigation
B.
dangerous to navigation
C.
the mine is drifting with the wind
D.
the mine is not sighted by the vessel
【简答题】请听下面一段材料，回答第1-4题。 1. What do we know about “latchkey children”? A. They don't like to go to school. B. They are very slow in study. C. They suffer problems from being left alone. 2. What is not allowe...
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