灭火剂的常见种类不包括:()
A.黄砂
B.泡沫
C.干粉二氧化碳
D.卤代烃
参考答案:A
一What______he______?
一He is of medium height. He has curly hair and wears glasses.[ ]
A. does; like
B. is; like
C. does; look like
D. does; look
下列植物中,属于裸子植物的是( )
A.水杉
B.卷柏
C.金鱼藻
D.地钱