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【多选题】
Select test taking tips that were mentioned in the videos.A.
Pinching yourself repeatedly, as mentioned in one of the videos, is a great way to bring urgency and allow you to solve difficult problems.
B.
During the test, try to momentarily shift your attention away from the test questions and then go back through the questions with a ‘big picture’ perspective.
C.
One way to look in a fresh way at what you have done during a test is to check your answers from back to front.
D.
A good tip for test taking, as mentioned in one of the videos, is to quietly tap your knee while you are taking the test.
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反馈参考答案：
举一反三
【单选题】已知 f (t) ,为求 f (3-2t) 则下列运算正确的是( )
A.
A ． f (-2t) 左移 ３
B.
f (-2t) 右移
C.
f (2t) 左移 ３
D.
f (2t) 右移
【简答题】(1111)2的等值十进制数为(__)
【单选题】已知 f (t) ,为求 f (3-2t) 则下列运算正确的是
A.
f (-2t) 左移 3
B.
f (-2t) 右移
C.
f (2t) 左移3
D.
f (2t) 右移
【单选题】已知 f (t) ,为求 f (3-2t) 则下列运算正确的是
A.
f (-2t) 左移 ３
B.
f (-2t) 右移
C.
f (2t) 左移３
D.
f (2t) 右移
【单选题】已知 f (t),为求f (3-2t), 则下列运算正确的是
A.
f(-2t)左移３
B.
f (-2t)右移3
C.
f (2t) 左移 ３
D.
f (2t) 右移
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