实现全面发展教育的基本途径（） ["研究性学习","课外活动","教研","教学"]
决策科学化
下面（）油气管道防腐技术抗介质渗透能力最强。 ["环氧煤沥青","石油沥青","三层PE","环氧粉末"]
征订目录的载体形式主要包括有哪些？
Which of the following is TRUE about the ate program？（） ["When running ate for the first time it will prompt for all the required information and configure all the required devices","The program is used by cu to communicate to a remote system","The program is used for remote communications between the host and a remote system using a modem or null modem via a tty port","The program ate calls cu to communicate with the remote system"]
腐殖化系数
