The beef ____________ too salty. I don't like it. [ ]
A. is
B. are
C. am
答案:A
下列哪些疾病常会导致巨脾()
A.慢性粒细胞白血病
B.骨髓纤维化
C.多发性骨髓瘤
D.传染性单核细胞增多症
E.急性白血病
“先时中山负之强兵,侵暴吾地,系累吾民,引水入鄗。”中的“系累”是指()
A.拖累
B.用绳子捆绑,指俘虏
C.联系
D.劳累