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【判断题】
面对疫情常见的心理反应有疑病、焦虑、愤怒。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】What can you suppose is true of the group's report?
A.
It has three sentences.
B.
It must describe clouds.
C.
It is not due until several days.
D.
It is about the stars and planets.
【简答题】电路的三种工作状态是通路、开路 、
【单选题】听力原文： More than 40 years ago, John Williams gave away all of his belongings and went off to the mountains to live the way people lived 100 years ago. For food, be traps wild animals, fishes in the riv...
A.
A group of friends.
B.
Nobody, he sleeps outside.
C.
John Williams.
D.
John and his family.
【单选题】听力原文： More than 40 years ago, John Williams gave away all of his belongings and went off to the mountains to live the way people lived 100 years ago. For food he traps wild animals, fishes in the rive...
A.
wood.
B.
bricks.
C.
animal skin.
D.
old stones.
【单选题】Suppose P(AB) = 0, it is conclused that ( ).
A.
A is disjoin from B
B.
A and B are independent
C.
P(A) = 0 or P(B) = 0
D.
P(A - B) = P(A)
【简答题】6. John gave his
wife a bouquet of beautiful red roses. A. Correct B. Incorrect
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