Do you want to be Robin's friend? 你想成为Robin的朋友吗?试着给Robin写封信吧!
Dear Robin,
I want to be your friend. I am a ____. I'm ____ years old. I can ____.I can ____. But I can't ____. Can I be your friend? Please tell me! Thank you.
____
随着生活水平的提高,全民健身运动已成为人们的共识,许多人养成了良好的锻炼身体的习惯.下列锻炼方式中你认为不科学的是( )
kǒu kě
dào chù
bàn fǎ
jiàn jiàn
如图所示的实验中,用来探究电磁铁磁性强弱与哪些因素有关的实验是( )
There ____ (be) no trees there.