妈妈养鸡75只,养鸭60只,鸡比鸭多几分之几?列式正确的是[ ]
A.(75-60)÷75
B.(75-60)÷60
C.(75+60)÷60
答案:B
–In my opinion, China has more _________ to deal with the disease H1N1.
--I quite agree with you. Chinese medicine works well.
A.advantages
B.interests
C.chances
D.culture
男性输尿管在开口于膀胱之前
A.先与输精管交叉,在其前方通过
B.先与输精管交叉,在其下方通过
C.与输精管平行
D.与精囊腺交叉
E.与输精管壶腹交叉,在其前方通过