既没有一定的体积又没有一定形状是物质哪种状态的正确描述[ ]
A、固体
B、液体
C、气态
D、固液气都行
答案:C
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 p is a positive integer, and p≠0, is an integer ?()
(1) p is an even number
(2) p is a multiple of 3
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.
尿中出现红细胞管型的疾病是()
A.狼疮性肾炎
B.间质性肾炎
C.肾盂肾炎
D.肾动脉硬化
E.膀胱炎