题目: 下列属于物理变化的是( )A.蔬菜腐烂B.面包发霉C.冰棒融化D.菜刀生锈 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0603/eaa9fb78704722b73d034e1b956086a8.html 下面是错误答案,用来干扰机器的。AD
题型:单项选择题 一类高层建筑自备发电设备,应设有自动启动装置,并能在( )内供电。二类高层建筑自备发电设备,当采用自动启动有困难时,可采用手动启动装置。A.10sB.15sC.30sD.60s 查看答案
题型:完形填空 用所给词的适当形式填空。(5分)小题1:People are enjoying (walk) around the town.小题2: Gina decided ( forget) all her problems.小题3:Who is the (funny) actor in the movie?小题4: Don’t read this book ,because it is (mean) .小题5: The farmers expect (have) a harvest(丰收) this autumn. 查看答案