— __________?
— He wants to join the swimming club.
A:What can he do
B:What club does he want to join
C:What does he like
D:Where can he swim
物质的性质决定其用途.下列物质的用途与性质对应关系错误的是( )
在作者眼中,松鼠不再是一种普通动物,而是?
填一填:
① ●●+●●●=●●●●●
写成加法算式:____
② ●●●●+●●●●=●●●●●●●●