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【单选题】
薯蓣科植物的叶脉均为
A.
平行叶脉
B.
叉状叶脉
C.
羽状网脉
D.
基出掌状脉并有网脉
E.
没有叶脉
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举一反三
【单选题】Don't talk with me about that again. It's none of your .
A.
matter
B.
thing
C.
business
D.
affair
【简答题】由于加工中心效率高,装夹工件的辅助时间对加工效率影响较大,所以要配套夹具在使用中要____。
【单选题】下列哪些指数是质量指标指数()。
A.
原材料消耗量指数
B.
单位成本指数
C.
销售量指数
D.
种植面积指数
【单选题】关于应用文写作的相关知识表述不正确的是( )
A.
有治理国家、管理社会、规范行为的作用。
B.
组织结构上结构固定,要求严格。
C.
语言风格是准确、简洁、平实、得体。
D.
没有特定读者 。
【判断题】Don't talk with your mouth full of food. 吃东西别说话。
A.
正确
B.
错误
【单选题】When you don't agree with your friends, What should you do?
A.
Quarrel with them.
B.
Don't talk with them.
C.
Don't make friends with them.
D.
Discuss with them.
【单选题】— Would you like to talk with your father or mother, Liu Mei? — We don't have the same topic. [     ]
A.
Either.
B.
Both.
C.
Neither.
D.
None.
【单选题】For example, don't keep looking at the ground or staring into space, or talk with your arms _____
A.
cross
B.
crossed
C.
crossing
D.
to cross
【多选题】下列哪些指标是质量指标( )。
A.
劳动生产率
B.
产品一等品率
C.
人口密度
D.
产品单位成本
【简答题】阅读理解。 Do you often talk with your parents? Here is some advice (建议) on how to talk with them. Try to start your talk with something fun. This will make talking easier. For example, ask them questions ...
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