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【判断题】
PSE肉多见羊肉A.
正确
B.
错误
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举一反三
【多选题】Stay on the brighter side of life One very important component of optimism is gratitude or feeling grateful. In fact, there is a strong connection between a grateful attitude and a heightened sense of...
B.
. Want to give your attitude a lift?
C.
. People tend to think in an either-or way.
D.
. Act in an optimistic way—smile, laugh, tell a joke. E. You’ll fail to appreciate more important things in your life. F. By focusing on not having accomplished them yet, you will start to feel down on yourself. G. By remembering the pleasant things in your life, you can actually turn a negative attitude around.
【单选题】Sarah needs funding to research the efficacy of a certain drug for the treatment of cancer. Though her initial trials have been inconclusive, Sarah is sure that the drug will prove to be effective. Ho...
A.
diagonal communication
B.
filtering
C.
defensiveness
D.
jargon
【简答题】When we consider why the adverse person resists changing, what we often do is using a m_______ to specify the positives and negatives.（答案一定不要把首字母写出来，答案前后一定不要有空格或标点符号！答案有大小写的区别！）
【单选题】下列有关符号变量不正确的代码是:
A.
syms a b c d
B.
a='a';
C.
syms a b c d=[a,b;c,a]
D.
syms a b c; d=a+b+c;
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