A:赤道低气压带
B:副热带高气压带
C:副极地低气压带
D:极地高气压带
本文的评论与议论文是不同的,客观中带有主观感情,试找出一、二加以品味。
A
Ping-pong Club
Do you like to play ping-pong? Do you want to play ping-pong well? Mr. Cai can teach you. You can come here every Saturday afternoon.
Tel: 368-5788
Add: Room 212 in School's PE Building.
Musicians Wanted
Are you a music lover? Can you sing or dance? Can you play the guitar? Can you play the violin? Welcome to our Star Rock Band. Please call Tina at 898-3343 from Monday to Friday (8:30-11:00 am). We will meet every Sunday morning.
体积相同的实心铜球和铁球浸没在水中(ρ铜>ρ铁),铜球受到的浮力____ 铁球受到的浮力;质量相同的实心铜球和铁球浸没在水中,铜球的体积____ 铁球的体积,铜球受到的浮力____铁球受到的浮力.(均选填“小于”、“等于”或“大于”)