A.根
B.块根
C.根茎
D.块茎
E.根及根茎
[单选题]天南星的药用部位是A.鳞茎B.块茎C.根D.根茎E.根及根茎
[单选题]川芎的药用部位是A.根B.根茎C.块根D.根及根茎E.块茎
[单选题]山药的药用部位是A.根B.块根C.根及根茎D.根茎E.块茎
[单选题]山药的药用部位为A.块根B.根及根茎C.根D.根茎E.块茎
[单选题]狗脊的药用部位为A.根及根茎B.根茎C.根D.块根E.块茎
[单选题]郁金的药用部位为A.根B.块茎C.块根D.根茎E.根及根茎
[单选题]莪术的药用部位为A.根B.根茎C.块茎D.块根E.根及根茎
[单选题]黄芩的药用部位为A.根及根茎B.根C.根茎D.块根E.块茎
[单选题]石菖蒲的药用部位为A.根B.根茎C.块茎D.块根E.根及根茎
[单选题]三棱的药用部位为A.根B.根茎C.块根D.根及根茎E.块茎