问题
选择题
Meimei's home isn't _____ the school. So she goes to school _____ foot.[ ]
A. far from; by
B. far to; by
C. far from; on
D. far away; on
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Meimei's home isn't _____ the school. So she goes to school _____ foot.[ ]
A. far from; by
B. far to; by
C. far from; on
D. far away; on
答案：C
2Z(g)，减小压强时，对反应产生的影响是：正反应速率和逆反应速率都___（填“增大”“减小”或“不变”），平衡向____（填“正”或“逆”）反应方向移动。