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【判断题】
对于二元理想溶液,y-x图上平衡线与对角线越远说明该物系越不容易通过精馏分离。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】盐酸萘乙二胺法测定亚硝酸盐含量在吸收波长___处测定其吸光度。
【简答题】What will happen if passengers stay in MRT over half an hour in addition to travel time? Their tickets will ________
【单选题】生产者将雅芳 (AVON)新活再生霜、祛斑精华露、活肤水等放在同一包装物内出售，这种包装策略是( )
A.
类似包装策略
B.
配套包装策略
C.
等级包装策略
D.
附赠品包装策略
【单选题】从2008年4月雅芳收到内部举报，称雅芳中国存在与经营相关的“不适当”差旅费、招待费和其他费用后，雅芳开始配合美国证券交易委员会(SEC)及美国司法部展开内部调查。此后，雅芳陷入一系列人事地震，包括雅芳中国总裁、首席财务官以及中国区事务负责人、全球内审和安全部门主管4名高管，因涉嫌在中国行贿被革职。2014年5月2日华尔街日报中文网报道，雅芳表示，已经与政府官员就一项旷日持久的联邦行贿调查的条款达...
A.
和解
B.
协作
C.
折中
D.
让步
【简答题】The Japanese celebrate the “Tanabata Festival”every 7th night of July, believing that this could improve their _____ skills. (dress, make)
【单选题】听力原文：Rent is due every month on the 15th unless the 15th falls on a weekend. In that case, it'll be collected the following Monday. If your rent payment is late, you'll be required to pay an additiona...
A.
The owners of an office building
B.
The employees of an office building
C.
People interested in owning an apartment
D.
People interested in renting an apartment
【单选题】—On 2014,April 16 th ,a South Korea ship carrying more than 450 passengers sank into the sea. Most of the pasaagers were students and lost their lives. —______ sad news.
A.
What a
B.
How a
C.
What
D.
How
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