左金丸中黄连与吴茱萸的比例是()
A.6:1
B.1:6
C.5:1
D.1:5
E.2:1
参考答案:A
I will ___________ him a new book.[ ]
A. give
B. gave
C. giving
干粘石成活不宜淋水,应待______h后用水喷壶浇水养护。
A.12
B.24
C.48
D.8