恶性骨肿瘤的化验表现为
A.贫血
B.尿氟增高
C.碱性磷酸酶可升高
D.尿酸增高
E.以上均是
参考答案:A,B,C
7.The result was far beyond_______we had expected, brought great joy to every one of us.
A.which; which
B.which; that
C.what; what
D.what; which
A.烧碱溶液
B.盐酸
C.食盐溶液
D.氯化钡溶液