防蚊灭蚊可防止传播的寄生虫是()
A.广州管圆线虫
B.结膜吸吮线虫
C.美丽筒线虫
D.丝虫
E.棘颚口线虫
参考答案:D
Please ______ these books here. I need them. [ ]
A. take
B. to take
C. bring
D. to bring
牡丹皮药材形状一般是()
A.板片状
B.单卷状
C.筒状
D.双卷筒状
E.反曲状