灭火机主要用于易燃、可燃液体、气体、带电设备的初期火灾。()对木、纸、织物等物表面初期火灾进行扑救。
A、也能
B、不能
C、适用于
D、广泛使用于
参考答案:A
任务型阅读(本题有5小题,每小题1分,共5分)
很多人在谈话中喜欢引用名人的话,恰当地引用名言能使你的表达增色不少。请仔细阅读方框中的名言,然后将它们与题中的话语配对。
A.A friend in need is a friend indeed.
B.If winter comes,can spring be far behind ?
C.Follow your own course(路径),and let people talk.
D.Give a man a fish and he will eat for a day.Teach a man to fish and he will eat for the rest of his life.
E.Good painting is like good cooking;it can he tasted,but not explained.
小题1:Sarah:Don’t care too much about what they have said,Tony.
小题2:Stephen:Thanks for helping me,Amy. l’m so proud of having a friend like you.
小题3:Mr.Lee:Teachers should tell the kids not only what to do,but also how to do that.
小题4:Alan:Don’t be upset,Jeff. The great success is just in front of you.
小题5:Sally:I don’t want to hear the tour guide introduce the paintings in the gallery. Don’t you think so ?
对乳磨牙实施窝沟封闭的最适宜年龄为()
A.2~3岁
B.3~4岁
C.5~6岁
D.7~8岁
E.9~10岁