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【单选题】
I’m very pleased with the results of my blood test, for all tested items show _____ reactions.A.
negative
B.
good
C.
positive
D.
correct
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举一反三
【简答题】当a=2，b=﹣3时，求下列各代数式的值 （1）a 2 +2ab+b 2 （2）（a+b） 2
【单选题】The dumping of refuse in a lock is permitted ______.
A.
when approved by the lockmaster
B.
shen locking downbound
C.
at no time
D.
during high water only
【单选题】Dumping occurs when a firm
A.
sells too much of a good in a foreign country.
B.
sells in a foreign country at prices that are below fair value.
C.
sells in its home market at prices that are below the average price charged by its competitors.
D.
sells in a foreign market at prices that are below the prices charged by firms based in the
E.
reign market.
【单选题】党的十九大报告指出,中国尊重各国人民自主选择发展道路的权利,维护国际公平正义,反对把自己的意志强加于人,反对干涉别国内政,反对以强凌弱。这表明( ) 1独立自主是我国外交政策的基本立场 2反对霸权主义是我国外交政策的基本目标 3我国致力于构建国际政治经济新秩序 4维护世界和平、促进共同发展是我国对外关系的基本准则 A.13 B.14 C.23 D.24
A.
1,3
B.
1,4
C.
2,3
D.
2,4
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