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【简答题】
目前我国栽培的油菜存在着“双高”的问题: 一是榨出的菜油脂肪酸的组成中的( )比例太高;二是油菜籽中 ( ) 的含量很高,一般0.3%。
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反馈参考答案：
举一反三
【单选题】关于晶体和非晶体，下列说法中正确的是（ ）
A.
晶体和非晶体在熔化过程中温度都不变
B.
晶体有熔点，非晶体没有熔点
C.
晶体熔化时吸热，非晶体熔化时不吸热
D.
天上飘落的雪花，是非晶体
【单选题】On many occasions, people tend to (exaggerate) every obstacle facing them.
A.
夸大，夸张
B.
擦掉
C.
背书；宣传
【判断题】Westerners will also give money as a gift on many occasions, known as red pocket or red envelope.
A.
正确
B.
错误
【判断题】On many occasions, it is acceptable to talk about money and salary when you want to start a conversation in America.( )
A.
正确
B.
错误
【简答题】Understanding the organization of the text Read the text again and then complete the missing parts of the text outline. I. Music touches our lives in many ways A. It is a B. We hear it on many occasio...
【单选题】What’s the meaning of “standstill” in “The traffic in London was completely at a standstill on many occasions.”?
A.
停顿,堵塞
B.
疏通,通畅
C.
标准,水准
【简答题】Speaking comes to most people as naturally as breathing. On many occasions our words are expressed without conscious thought; in fact we rarely stop and think about what we are saying. Thousands of wo...
【判断题】Westerners will also give money as a gift on many occasions, known as red pocket or red envelope.
A.
正确
B.
错误
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