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【单选题】
已知一个等比数列的第2第4项分别是10和40,则它的第5( )A.
80
B.
-80
C.
80或-80
D.
无法确定
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【单选题】Someone says, ' Time is money. 'But I think time is even more important than money. Why? Because when money is spent, we can get it back. However, when time is gone, it'll never return. That is why we...
A.
True
B.
False
【单选题】Someone says“ Time is money. “But I think time is_________ important than Money.
A.
least
B.
Much
C.
even more
D.
much least
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【简答题】从功能的角度看,一个完整的现代通信网可分为相互依存的三个部分:( )、( )、( )。
【单选题】Someone says 'Time is money. ” But I think time is _________ important than money.
A.
the most
B.
more much
C.
much more
D.
much least
【单选题】如图是一个烟囱,它是一个直四棱柱,底面是长方形,长为80cm,宽为60cm,四棱柱高为4m,为防止雨水的侵浊,增加美观,需要粘贴瓷砖(不包括上底面) 现有规格为30(cm)×40(cm)的瓷砖,需要瓷砖约多少平块?
A.
93
B.
95
C.
92
D.
94
【单选题】'Time is money' here means ______.
A.
time is very important in the business world
B.
time can bring you money
C.
if you hurry, you can get some money
D.
if you are late, you will lose money
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