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问题 多项选择题 案例分析题

患者女，35岁，多年月经不调，原发不孕，促排卵治疗6个月余，无效。B型超声：内膜增厚，回声杂乱。刮宫内膜组织中量，灰白，质地软脆。光镜下组织图像如图所示。

该图像提示（）。（提示因患者年轻、未生育，本人有强烈意愿保留生育功能，充分评估后给予大剂量孕激素连续治疗3个月，再次刮宫组织图像如下图所示。）

A.子宫内膜呈抑制性分泌

B.子宫内膜药物治疗有效

C.子宫内膜局部复杂性增生

D.子宫内膜药物治疗无效

E.可继续治疗

F.建议手术治疗

答案

参考答案：A, B, E

单项选择题

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.

A box contains 90 jelly beans, of which some are orange, some are purple, and some are black. How many black jelly beans are in the box ？（）
(1) There are 27 orange jelly beans.
(2) There are twice as many purple jelly beans as orange jelly beans.

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.
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选择题

下面对心房、心室、动脉、静脉之间血液流动方向的表述中，正确的是（　　）

A．动脉→静脉→心室→心房

B．心房→心室→静脉→动脉

C．静脉→动脉→心室→心房

D．静脉→心房→心室→动脉
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