问题
选择题
He with his friends often _______ to see movies. But I don’t. Every night, my parents ______ me a story.[ ]
A. goes, tell
B. wants, speak
C. goes, say
D. take speak
答案
答案：A
搜题请搜索小程序“爱下问搜题”
He with his friends often _______ to see movies. But I don’t. Every night, my parents ______ me a story.[ ]
A. goes, tell
B. wants, speak
C. goes, say
D. take speak
答案：A
某温度下的平衡常数为400。此温度下，在密闭容器中加入CH3OH，反应到某时刻测得各组分的浓度如下： 