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【单选题】
These flowers should not be watered too ______, once _____.A.
long; every other day
B.
often; every fourth day
C.
soon; every two days
D.
frequently; each five days
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举一反三
【多选题】火灾自动报警系统日常检查主要包括（）等几个方面。
A.
外观检查
B.
报警控制器的功能、性能检查
C.
疏散通道、安全出口的检查
D.
系统的功能、性能检查
E.
灭火器的检查
【简答题】A company sells two products X and Y. Product X sells for $30 per unit and achieves a standard contribution
of $12 per unit, which is 40% of the selling price. Product Y, a new product, sells for $80 ...
【单选题】To hide a block of rows or columns, first select the rows or columns to be hidden, ____ the highlighted area, then select Hide.
A.
left-click
B.
right-click
C.
double-click the left mouse button
D.
double-click the right mouse button
【单选题】If there has been an upward movement along the fixed short-run Phillips curve, the _____ curve has shifted to the _____.
A.
SRAS; left
B.
SRAS; right
C.
AD; left
D.
AD; right
【单选题】If there is an error has been made in this transmission or message indicated, which of the following word should be used before the correct version to put it right?
A.
correct
B.
correction
【简答题】moreover extensive extra various relatively daily in advance depend on 1. Please let me know ___________ when you decide to come for a visit. 2. For _______...
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