在常温条件下不能完成的化学反应或实验是( )
I like to have friends who are like me. I'm quieter than most of the kids in my class, and my best friend Yuan Li is quiet, too. There are some differences, though. I'm smarter than Yuan LI. she is more athletic.
James Green
It's not necessary to be the same. I like to have friends who are different from me. My best friend Larry is taller and more outgoing than me. We both like sports, but Larry is more athletic than me. He always beats(赢) me in tennis. Also, I'm quieter than he is.
Huang Lei
I don't really care. My best friend is Carol. Carol is very funny, and more outgoing than I am. But we both like doing the same things. I don't think differences are important in a friendship(友谊).
Mary Smith
某物体做匀速直线运动,若6s内通过30m路程,则第2s的速度是( )