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【单选题】
在Fe・Fe3C和图中,奥氏体冷却到ES线时开始析出( ).
A.
铁素体
B.
珠光体
C.
二次海碳体
D.
莱氏体
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【简答题】What does the second paragraph mainly discuss? [A] Some animals and plants depend on each other for existence. [ B ] Some animals and plants develop their relationship easily. [C]Some plants depend on...
【单选题】60090007 读作:( )
A.
六千零九万零七
B.
六千万九万零七
【简答题】Can plants eat people? Probably not, but there are many plants that eat meat. Some of them are big, and they can eat small animals. One famous meat-eating plant is the Venus flytrap. The Venus flytrap...
【判断题】虽然敌我之间和人民内部这两类矛盾的性质不同,但是解决的方法都是相同的,都是采用专政的方法。( )
A.
正确
B.
错误
【判断题】敌我之间和人民内部这两类矛盾的性质相同,解决的方法也相同。
A.
正确
B.
错误
【简答题】C Let These Plants Swat the Bugs for You Some plants get so hungry they eat flies, spiders, and even small frogs. What’s more amazing is that these plants occur naturally (in special environments) in ...
【判断题】波分多路复用WDM就相当于TDM在光纤介质上的应用
A.
正确
B.
错误
【单选题】关于两类不同性质的矛盾,下列说法错误的是()
A.
在一定的条件下,两类不同性质的矛盾可以互相转化
B.
虽然民族资产阶级具有两面性,但是工人阶级同民族资产阶级的矛盾属于敌我矛盾,而不是人民内部矛盾
C.
解决敌我之间的和人民内部的这两类不同性质的矛盾,应该采用专政和民主这样两种不同的方法
D.
人民内部矛盾是在人民利益根本一致的基础上的矛盾
【简答题】任务型阅读。 Can plants eat people? Probably not, but there are many plants that eatmeat. Some of them are big, and they can eat small animals. One famous meat-eating plant is the Venus flytrap. The Venus f...
【简答题】If ______ some plants are closely related to the species they replaced, their use was probably based on ______.
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