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【判断题】
卖场在进行商品陈列时。要使顾客一眼就能够看到审批,需要注意陈列的位置、高度以及商品与顾客之间的举例和陈列方式,这体现了商品陈列的容易挑选原则A.
正确
B.
错误
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【简答题】三个连续奇数的和是21，则它们的积是（ ）。
【单选题】Which of the following statements concerning testing and maintenance of SARTs is true?
A.
An at-sea GMDSS maintainer is not able to test a SART as it is hermetically sealed.
B.
Testing a SART should be performed only in controlled environment as a test signal may be misinterpreted as a genuine distress situation.
C.
A SART's battery must be replaced within ninety (90) days after the expiration date imprinted on the unit.
D.
A SART's battery must be replaced within sixty (60) days after the expiration date im printed on the unit.
【单选题】I’m disappointed with the new officers elected in our club, but there is no point _____ about it. A. to worry B. in worrying C. with us worrying D. if we worry
A.
to worry
B.
in worrying
C.
with us worrying
D.
if we worry
【简答题】三个连续奇数的和是21，则它们的积是______．
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