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【单选题】
一个企业需要对第二年冷饮的销售量进行预测,下列最合适的预测方法可能是?
A.
加权移动平均
B.
一次指数平滑
C.
二次指数平滑
D.
时间序列分解
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参考答案:
举一反三
【判断题】汽车涂装前进行除锈,可以保证金属表面后续涂层获得良好的附着力。
A.
正确
B.
错误
【单选题】— Are they cucumbers? — No, ____. [     ]
A.
they are
B.
they aren't
C.
they not
【多选题】下面选项属于免费的网络推广方法有( )
A.
博客推广
B.
淘宝客
C.
直通车
D.
论坛推广
【单选题】Cut the cucumbers into pieces, _______________ the tomatoes and onions.
A.
slice
B.
dice
C.
shred
D.
grate
【简答题】...cucumbers
【单选题】Cut the cucumbers into pieces, _______________ the tomatoes and onions.
A.
peel
B.
grill
C.
dice
D.
grate
【单选题】The fifth paragraph of the passage mainly discusses
A.
the reproduction of sea cucumbers.
B.
the food sources of sea cucumbers.
C.
the eating habits of sea cucumbers.
D.
threats to sea cucumbers' existence.
【单选题】Look ___________ the cucumbers. They are tender and green. [     ]
A.
at
B.
out
C.
for
【单选题】We need some _____________. [     ]
A.
 egg
B.
 cucumbers
【单选题】He could no longer contain his .
A.
hostility
B.
previous
C.
affectionate
D.
excessive
E.
secure
参考解析:
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