气微,味微苦、酸的药材是()
A.白芍
B.白头翁
C.柴胡
D.威灵仙
E.川芎
参考答案:A
Thanks for the photos _____ your family.
[ ]
A. in
B. on
C. for
D. of
二战全面爆发的标志是什么?