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问题 单项选择题 A1/A2型题

女，38岁，左乳外上象限可及3cm×2cm肿块，与周围皮肤有粘连，左腋窝可及1cm大淋巴结、活动，未触及远处淋巴结，临床活检为左乳癌。TNM分期应为（）。

A.T1N1M3

B.T2N1M0

C.T2N2M0

D.BN1M0

E.T3N2M0

答案

参考答案：B

解析：肿瘤直径2～5cm为T2；同侧可及肿大淋巴结，活动，为N1；无远处转移为M0。因此，该病人的TNM分期为T2N1M0。

单项选择题

阅读下面短文，从短文后各题所给的四个选项（A、B、C 和 D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

                                    A Heroic Driver

Larry works with Transport Drivers. Inc. One morning in 2009. Larry was  41

along 165 north after delivering to one of his    42   . suddenly, he saw a car with its bright lights on.    43    he got closer, he found 44    vehicle upside down on the road. One more look and he noticed    45    shooting out from under the    46    vehicle. Larry pulled over, set the brake and    47   the fire extinguisher (灭火器). Two good bursts from the extinguisher and the fire was put out.

The man who had his bright lights on    48    and told Larry he had    49    an emergency call. They    50    heard a woman’s voice coming from the wrecked (毁坏的) vehicle.    51   the vehicle, they saw that a woman was trying to get out of the broken window. They told her to stay    52    until the emergency personnel arrived,    53    she thought the car was going to    54   . Larry told her that he had already put out the fire and she should not move    55    she injured her neck.

Once fire and emergency people arrive, Larry and the other man    56    and let them go to work. Then, Larry asked the    57    if he was needed or    58    to go. They let him and the other man go.

One thing is    59   —Larry went above and beyond the call of duty by getting so close to the burning vehicle! His    60    most likely saved the woman’s life.

59（）

A.for certain

B.for consideration

C.reported

D.checked
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问答题 简答题

砼按用途分类，可分为哪几类砼？
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