The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

If Z is represented by the decimal 0. W7, what is the digit W ？（）

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

血尿的描述哪项不正确（）

A.新鲜尿离心沉渣每高倍镜视野红细胞≥3个

B.新鲜尿离心沉渣每高倍镜视野红细胞≥6个

C.1小时尿红细胞计数超过10万

D.12小时尿红细胞计数超过50万

E.可单独出现，也可与蛋白尿同时出现