转移性肝癌,CT和PET检查可显示() A.新月形稍低密度灶 B.病变区FDG代谢减

题型:单项选择题 B型题

问题:

转移性肝癌,CT和PET检查可显示()

A.新月形稍低密度灶

B.病变区FDG代谢减低,CT未见明显异常

C.肠壁增厚,PET示FDG代谢异常增高灶

D.颈、锁骨上窝、纵隔淋巴结肿大,PET见以上淋巴结FDG代谢异常增高灶

E.结节样占位,FDG代谢异常增高灶

考点:小儿外科主治医师现代外科诊疗技术现代外科诊疗技术题库
题型:单项选择题 B型题

下列不是神经-肌接头兴奋传递特点的是()。

A.1:1传递

B.单向传递

C.时间延搁

D.对内环境变化和药物敏感

E.不易疲劳

题型:单项选择题 B型题

PLc的梯形图与继电器控制系统的电路图是—样的。

题型:单项选择题 B型题

Once there was a little girl who came to live in an orphanage (孤儿院). As Christmas time was drawing near, all of the other children 11 telling the little girl about the beautiful Christmas tree that would appear in the hall downstairs on Christmas morning. After their usual 12 , each child would be given their only Christmas gift, a small orange.

The headmaster of the orphanage was very 13 with the kids. So on Christmas Eve, when he 14 the little girl slipping down the stairs to peek(偷看)at the much-heard-of Christmas tree, he 15 that the little girl would not receive her Christmas orange because she had been so curious as to disobey the rules. The little girl ran back to her room 16 , crying at her terrible fate. The next morning as the other children were going down for breakfast, the little girl stayed in her bed. She couldn’t 17 the thought of seeing the others receive their gift while there would be 18 for her. Later, as the children came back upstairs, the little girl was surprised to be handed a napkin (餐巾). As she carefully opened it, there, to her 19 , was an orange all peeled and sectioned (分瓣). “ How could this be? ” she asked. Then, she realized how each child had taken one section from their orange for her so that she, too , would have a Christmas orange. What an example of the true meaning of Christmas those orphan children showed that morning! How I 20 the world would show the same kind of concern for others, not only at Christmas, but throughout the year!

请在14处填上正确答案()

A.caught

B.took

C.held

D.kept

题型:单项选择题 B型题

学生在学习上希望获得好名次,其学习动机是()。

A.外部

B.成就

C.交往

D.任务

题型:单项选择题 B型题

下列说法中错误的是()。

A、使用矩形工具时按住shift键可绘制正方形

B、使用椭圆工具时按住shift键可绘制圆

C、使用圆角矩形工具时按shift键可绘制圆角正方形

D、使用铅笔工具时按住shift键仍可绘制平滑曲线

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