Our hospital needs two doctors, Mrs Li. You can ask your son to have a try.
A:women
B:man
C:men
据有关资料介绍,儿童缺钙会得佝偻病,成年人缺钙会得软骨病,血液中也有少量钙,它对皮肤伤口血液的凝固起着重要作用;人体缺碘会引起甲状腺肿大。这里的“钙”、“碘”是指 ( )
若|x﹣ 12 |+(y+2)2=0,则(xy)2015的值为( )
—He often____(watch)cartoons.
如图所示大洲,也被称为阿非利加洲.古希腊文“阿非利加”是阳光灼热的意思.据图中提供的信息,图中所示大洲是( )