Last Sunday, a group of pupils talked happily a loud voice as they went to the countryside bike.
A:by; by
B:in; on
C:in; by
mother, name, this, nice, family
Hello, everyone!____is a photo of my cousin. Tom's ____ in the photo. Tom is on the left side (一侧) and his ____is on the right side. Who's this man? He's Toms father. He's very ____. Tom has a dog, and the dog's ____is Lucky. It is brown. Tom likes his dog very much.
一学生在百米赛跑中,测得他在50m处的瞬时速度为 6m/s,16s末到达终点的瞬时速度为7.5m/s,则它在全程内的平均速度是( )
跨经度最广的大洲和大洋分别是( )
2001年,粮食收入:3295元,副业收入:2543元;生活支出:4320元.
2002年,粮食收入:3630元,副业收入:3820元;生活支出:4950元.
2003年,粮食收入:4100元,副业收入:3980元;生活支出:5100元.
2004年,粮食收入:4360元,副业收入:5570元;生活支出:5400元.