流行性腮腺炎男孩最常见的并发症是()
A.脑膜炎或脑膜脑炎
B.睾丸炎
C.胰腺炎
D.肾炎
E.肝炎
参考答案:B
细胞体积的增大依赖于[ ]
A.细胞分裂
B.细胞生长
C.细胞分裂和生长
D.细胞分化
— Tell him about the news when he ________, John.
— Yes, I will. [ ]
A. comes
B. will come
C. would come
D. is coming