preparations 准备工作
请在客户端右上角评价点“满意”即可,preparation是可数名词么,还有informationpreparation可以作可数名词用, 但仅作“准备”讲时是抽象名词, 不可数information 不可数read the i____________ carefully before you take the medicine .information加不加s这个填什么 指说明时可不可数填 instructions “操作指南;用法说明”不是information
betty is always ready to help with all the party p_________
betty is always ready to help with all the party p_________
read the i____________ carefully before you take the medicine .
information加不加s
read the i____________ carefully before you take the medicine .
information加不加s
其他人气:411 ℃时间:2019-12-14 09:28:29
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