皮皮学，免费搜题
登录
搜题
【简答题】
退火、正火、调质处理、淬火有何区别?
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】A _____ is someone who lives in a particular constituency, especially someone who is able to vote in an election.
A.
constituent
B.
constitution
C.
continent
D.
continential
【简答题】o______ (n.)someone who lives at a particular place for a prolonged period or who was born there
【单选题】伦敦证券交易所按照层次的不同,可以分为 I、主板市场 II、另类投资市场 III、专业证券市场 IV、金边债券市场
A.
Ⅰ、Ⅱ、Ⅲ
B.
Ⅰ、Ⅲ、Ⅳ
C.
Ⅰ、Ⅱ、Ⅳ
D.
Ⅱ、Ⅲ、Ⅳ
【单选题】How does E-mail travel on the Internet to reach someone far away? When Jennifer, Who lives in Pasadena, Calif. wants to send an E-mail message from her home computer to her mother in Washington, D. C....
A.
EarthLink
B.
MCI
C.
GTE Corp
D.
NSFNET
【简答题】someone who lives near you
相关题目：