30□560≈31万,“□”里最小可以填4.
⑴ ____
⑵ ____
⑶ ____
⑷ ____
A. The hat is beautiful. It's size 5.
B. These shoes are new and nice.
C. The T-shirt is too small.
D. I wear a red dress. It is size 13.
下列物质属于苯的同系物的是( )
“小峰被人民法院判处有期徒刑”体现了我国法律最主要特征是( )
能被3整除数的特征是____