女，40岁，发热，指、膝关节痛，继而出现对称性手指及跖趾关节近端皮肤增厚、绷紧、硬变

One day, did not feeling well, Mr. Smith went to the hospital     1.____________

to have him examined. When he was given the test report,              2.____________

he was greatly shocked. “Am I dying?” He immediately                3.____________

was felt very ill. Filled with sadness, he went back home,              4.____________

taking a lot of pills and even wrote his will. “Maybe                  5.____________

a doctor made a mistake”, Mr. Smith thought and                          6.____________

went to the hospital to have more examination. To his                 7.____________

great joy, the doctor really made a mistake but he didn’t                8.____________

have cancer in all! Again, the whole world seemed beautiful.            9.____________

Mr. Smith went out for his favourite sport happily rather sadly.         10.___________

先导式安全阀经先导阀感测被控压力信号并给出信号,当安全阀前的压力低于泄放压力时,先导阀和主阀都处于无泄漏的（）.

A.开启状态

B.微开启状态

C.全开启状态

D.关闭状态

导热系数越大，物质的导热能力越强。

做好消防工作主要靠（）

A.全体船员的正确态度

B.船员的消防技术

C.消防设备

以下关于生理性别与社会性别的表述，合理的有（）。

A.生理性别是与生俱来的，社会性别是后天形成的

B.生理性别和社会性别都是先天固定的，与遗传基因有关

C.区分生理性别和社会性别没有意义

D.社会性别可以在社会制度和个人社会化过程中传递和巩固