按照内容性质,通知大致可分为几类?()
A.6
B.5
C.4
D.3
参考答案:B
There _______ a big cake and many candies at the party yesterday.[ ]
A. was
B. were
C. is
D. are
静脉滴注丙种球蛋白的治疗方法,最好应用于皮肤黏膜淋巴结综合征病程的
A.病后
B.中期
C.初期
D.恢复期
E.中晚期