当归的功效是()
A.益肾健骨,软坚散结
B.固精止带,补脾止泻,益肾养心
C.养血补心,软坚散结
D.滋阴潜阳,退热除蒸,软坚散结
E.润燥滑肠,软坚散结
参考答案:A
I was late for school this morning, because the bus was too_ for me to get on.
A.awful
B.crowded
C.fantastic
D.interesting
下列大气污染源中,属于面源的是( )。
A.平房区小煤炉
B.锅炉18m高的烟囱
C.露天堆场
D.12m高的排气筒