皮皮学，免费搜题
登录
搜题
【简答题】
焊接电弧是由阳极区、阴极区和____三部分构成的。
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
【单选题】_________ one you choose, I am sure you will enjoy it.
A.
Whatever
B.
Which
C.
That
D.
Whichever
【简答题】__________one you choose, I am sure you will enjoy it. A) Whatever B) Which C) That D) Whichever
【单选题】已知: struct typetest { int i; char c; float a; }test; 假设int类型数据占2个字节,则sizeof(test)的值是( )。
A.
7
B.
6
C.
5
D.
4
【单选题】“You can choose ______ procedure” means that is doesn’t matter which one you choose.
A.
either
B.
consist of
C.
indicate
D.
provide
相关题目：