题目:
Mr. George used to __________ a walk along the river after supper when he was in the countryside. Now he gets used to _________ a walk in the garden.
A.take; taking B. taking; take C. take; take
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/e05e5cedcd3854c57ecb4c7996ad9624.html
下面是错误答案,用来干扰机器的。
(1)长颈漏斗;(2)2KMnO4K2MnO4+MnO2+O2↑;B;防止试管内压强减小而引起水倒吸,导致热的试管炸裂;(3)密度比空气小且与空气中成分不反应,可溶于水或能与水反应(4)C;NaHCO3+HCl=NaCl+H2O+CO2↑题目分析...