蓼大青叶粉末巾可见
A.平轴式气孔
B.腺毛
C.多列性非腺毛
D.蓝色至蓝黑色色素颗粒
E.草酸钙方晶
参考答案:A,B,C,D
—What's wrong with your microwave oven?
— _ _ . [ ]
A. It works well
B. It's a nice one
C. It's a bad one
D. It doesn't work