问题
选择题
Go and tell the boy _____ with the fire. It's too dangerous. [ ]
A. don't play
B. not play
C. not to play
D. not playing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Go and tell the boy _____ with the fire. It's too dangerous. [ ]
A. don't play
B. not play
C. not to play
D. not playing
答案：C
式中标有ad的物质表示吸附在金属铂表面的原子或分子，对上述反应过程的下列说法有错误的是[ ]