维吾尔族人以( )为主食。
A.面粉
B.玉米
C.大米
D.高粱
参考答案:A,B,C
读句子,标序号,组成一段话。
( ) Is she quiet?
( ) Her name is Amy.
( ) Yes, she is.
( ) I have a new friend.
( ) What's her name?
下列关于胸廓的错误说法是()。
A.胸廓近似圆锥形
B.胸廓的内腔为胸腔
C.胸廓可作内收和外展运动
D.有上、下两口