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【简答题】
醛的官能团是 ,羧酸的官能团是 。
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举一反三
【单选题】The American journalist as well as several other foreigners ______ with the August Medal for help
A.
6. The American journalist as well as several other foreigners ______ with the August Medal for helping the Chinese people ______independence from the Japanese A．were awarded; get
B.
was rewarded; gain
C.
was awarded; achieve
D.
were rewarded; gain
【简答题】宋代胡琴除被称之为嵇琴之外,还被称之为()。
【简答题】输配干线分段阀门的间距宜为( )。
【单选题】The stress-test plan will benefit the following parts EXCEPT______.
A.
American economy
B.
high-rank officials of the bank
C.
the shareholders of the banks
D.
taxpayers
【单选题】美式 ( American Plan)房价计价方式是指( )
A.
房费 +欧陆式早餐
B.
房费 +美式早餐（即欧陆早餐+肉蛋类）
C.
房费 +早餐+午餐/晚餐
D.
房费 +三餐的餐费
【简答题】意群节奏划分练习,是一个训练大脑对大段语音信息进行切分的练习,有助于理解信息和掌握句子结构,也就是增强你们的“语感”哈 ~ 你们可以采用这样的方法进行练习: 1. 划分信息:播放音频,根据停顿的节奏在录音文本中划分信息; 2. 录制:根据你划分好节奏和意群的录音文本,自已用手机(超星答题框有自带录音功能)或电脑录音,尽可能模仿原录音的节奏、语速和语调。这个过程可以重复多次直至达到比较理想的效果 ~...
【单选题】CJJ34-2010《城镇供热管网设计规范》规定，热水热力网干线应装设分段阀门，分段阀门的间距宜为：输送干线2000—3000m，输配干线()m;蒸汽热力网可不安装分段阀门。
A.
500-1000
B.
1000-1500
C.
1500-2000
D.
2000-2500
【单选题】American travelers plan to take 10 million more trips this summer than last, despite increases in hotel rates, airfare, car-rental costs and gasoline prices. Thanks to high consumer confidence, people...
A.
airlines tickets are less expensive
B.
more and more Americans have cars
C.
the stock market is up
D.
travel agents are offering special deals
相关题目：
【单选题】美式 ( American Plan)房价计价方式是指( )
A.
房费 +欧陆式早餐
B.
房费 +美式早餐（即欧陆早餐+肉蛋类）
C.
房费 +早餐+午餐/晚餐
D.
房费 +三餐的餐费
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