啤酒花成熟的花穗是青绿色，香气不明显，腺体多。
参考答案：错
—This watch is too expensive.
—Well, we have got some ________ ones. They’re over there.
A．heavy
B．light
C．cheap
D．small
水牛角粉碎用（）
A.加液研磨
B.混合粉碎
C."蒸罐"
D."串油"
E.锉削
