白木香粉末中可见
A.纤维状管胞长梭形,有具缘纹孔
B.纤维径向壁上有单斜纹孔
C.具缘纹孔导管多见
D.草酸钙柱晶
E.导管内棕色树脂团块常破碎脱出
参考答案:A,B,C,D,E
. --- What else do you want to know about the cell phone?
--- _______ it can be used as a digital camera. You know, I’m into photography.
A.That
B.What
C.Whether
D.How
洋务运动创办的最早的近代军事企业是( )
A.天津机器制造局B.安庆军械所C.福州船政局D.江南制造总局