我国栽培最多的棉种是（）。
A.陆地棉
B.海岛棉
C.亚洲棉
D.非洲棉
参考答案：A
surprise
A．police
B．apologize
C．bridge
D．holiday
I _____ to the new park yet, but I hope to go there this weekend.;[ ]
A. have been
B. have gone
C. haven't been
