皮皮学，免费搜题
登录
搜题
【多选题】
铸造铝合金按基本元素不同,可以分为( )等多个系列A.
铝硅系
B.
铝磷系
C.
铝镁系
D.
铝锌系
E.
铝铜系
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】6 Section C Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After yo...
【简答题】You have mysterious but charming Chinese culture.
【简答题】A encroached B exterminate C merits D laments E extinction F outright 1. They have been persuaded of the ______ of peace. 2. He________ that people in Villa El Salvador are suspicious of the ...
【简答题】If you want to write a book about travelling in some area, such as Europe, it's to have actually been there before.选词填空：mysterious normally influential likewise ammunition advantageous ori...
【简答题】特种耐火材料的特点有哪些?
【简答题】Section C Directions: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. Aft...
【单选题】根据材料请回答 36～40 题 The Mysterious Brain When you refer to your brain, you should probably say 'brains'.Most modern scien-tists studying the brain have con.eluded that there are three major parts of our b...
A.
the functions of the three sections of the brain
B.
the human brain
C.
complexity of the human brain
D.
the areas that control different kinds of behavior
相关题目：