淀粉经消化酶分解后可以被人体吸收利用的是()。
A.麦芽糖
B.糖元
C.单糖
D.乳糖
参考答案:C
There are ______ people in my family. We live on the ______ floor in a tall building. [ ]
A. five, fifth
B. fifth, five
C. five, five
D. fifth, fifth
薄荷、荆芥在川芎茶调散中的作用是()
A.疏散风热
B.辛凉解表,芳香辟秽
C.疏风透邪,止痒
D.疏散风热,解毒利咽
E.疏风止痛,清利头目