问题
单项选择题
Barkabout0.2to0.8mmthickoccurringincloselypackedcompoundquillsmadeupofsingleordoublequills.Whichofthefollowingisnottrue
A.皮,厚0.2-0.8mm
B.呈复卷状
C.可由单卷重叠成复卷状
D.可由双卷重叠成复卷状
E.可呈片状
答案
参考答案:E
Barkabout0.2to0.8mmthickoccurringincloselypackedcompoundquillsmadeupofsingleordoublequills.Whichofthefollowingisnottrue
A.皮,厚0.2-0.8mm
B.呈复卷状
C.可由单卷重叠成复卷状
D.可由双卷重叠成复卷状
E.可呈片状
参考答案:E