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【单选题】
The market for non-food GE products could exceed the market for GE food products by a wide______within the next few years.A.
variety
B.
margin
C.
range
D.
spectrum
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举一反三
【单选题】It (was) in this school (where) he (had studied) (for) four years.
A.
was
B.
where
C.
had studied
D.
for
【简答题】问题解决是指个人应用一系列的________，从问题的起始状态到达目标状态的过程。
【简答题】阅读理解。 What is the nature of the scientific attitude, the attitude of the man or woman who studies and applies physics, biology, chemistry, geology, engineering, medicine or any other science? We all k...
【简答题】问题解决是指个人应用一系列认知操作，从问题的起始状态到达____的过程。
【简答题】“小白兔”儿童牙膏的目标市场选择 某牙膏厂厂长走马上任时把敏锐的目光投向了儿童市场。他算了一笔账,全国有2亿多儿童,而儿童中患龋齿者更是十之七八。经过一番市场细分,市场潜力就显示出来了。如果采用防龋齿,配以国际流行的草莓香料生产新一代“小白兔”儿童牙膏,可谓是“投孩所好”,但要让孩子们养成爱刷牙的习惯,还得寓教于乐。于是,该牙膏厂断然买下某电视台“小喇叭”节目全年的广告播放权,“小白兔吃萝卜”的电...
【简答题】“小白兔”儿童牙膏的目标市场选择 某牙膏厂厂长走马上任时把敏锐的目光投向了儿童市场。他算了一笔账,全国有 2 亿多儿童,而儿童中患龋齿者更是十之七八。经过一番市场细分,市场潜力就显示出来了。如果采用防龋齿,配以国际流行的草莓香料生产新一代“小白兔”儿童牙膏,可谓是“投孩所好”,但要让孩子们养成爱刷牙的习惯,还得寓教于乐。于是,该牙膏厂断然买下某电视台“小喇叭”节目全年的广告播放权,“小白兔吃萝卜”...
【单选题】Sally's score on the exam is the lowest in the class. She ______ hard.
A.
should have studied
B.
must have to study
C.
must have studied
D.
needn't have studied
【简答题】vt. make sth. stay the same; keep
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