【简答题】Dear Family Life, My mother is a typical housewife and she does nearly all the housework. My father is an engineer and he never does any family chores. Last Sunday afternoon my mother was ill, and my ...
【单选题】Mary’s mother ______ her daughter a shopping list.
【多选题】违反安全用电常识的做法有
A.
不在电力线路附近放风筝,打鸟,不在电杆或拉线上拴牲畜
B.
发现因电气障碍或漏电起火时,立即用水或酸、碱泡沫灭火器灭火
C.
不用湿手去摸灯口、开关和插座;更换灯泡时,要先关闭开关
D.
发现人、畜触电时,直接用手去拉触电的人、畜,使其断开电源
【单选题】When ______our rooms, I found we had a lot in common in our tastes. [ ]
【简答题】Complete the summary of Ben's story. 用所给的词语,完成Ben的故事。 gave him a shopping list laughed till they cried was ill started to count volunteered to go shopping Last Sunday afternoon, Ben's mother _______. ...
【判断题】在氩气中,木质素热解的第二质量损失阶段主要为前一阶段形成的焦炭残余物的继续氧化或燃烧。
【单选题】在工程项目建设过程中,质量控制要贯彻( )的方针。
【多选题】违反安全用电常识的做法有
A.
不要乱拉电线,乱接用电设备,更不要利用“一线一地”方式接灯照明
B.
不要在电力线路附近放风筝,打鸟,不在电杆或拉线上拴牲畜
C.
如发现因电气障碍或漏电起火时,立即用水或酸、碱泡沫灭火器灭火
D.
发现人、畜触电时,直接用手去拉触电的人、畜,使其断开电源