下列说法错误的是()。 A.皮肤不是造血器官 B.胸腺是造血器官 C.骨髓是造血器官

题型:单项选择题 A1型题

问题:

下列说法错误的是()。

A.皮肤不是造血器官

B.胸腺是造血器官

C.骨髓是造血器官

D.淋巴结是造血器官

E.脑是造血器官

考点:卫生资格考试(中初级)公卫专业实践能力公共卫生主治医师专业实践能力考前冲刺(三)
题型:单项选择题 A1型题
Middle school days are both fun and busy. Students spend their days in class,   1   to the interesting or sometimes boring words of their teachers. At break (休息) , they run, play and shout happily . Butshould students spend their free time after school?
In western countries,   3   is normal for students to have a part-time  4 after school or at weekends. Students can make their  5   money and learn more about the real world. They enjoy the independence (独立) and money, and their parents enjoy the quiet house. However, it seems that, in China, parents  6  so much about their children’s studies that they would like to see their children spending most of their time  7 for all those exams. It is natural for Chinese parents to feel that  8  , but I think everything should be kept in balance. Sometimes, western school children 9  long hours after school to make money, so they  10  too tired to listen in class or do their homework. But Chinese students spend so much time on their studies that all else becomes less important.
小题1:
A.addingB.gettingC.replyingD.listening
小题2:
A.whatB.howC.whenD.which
小题3:
A.thisB.thatC.itD.such
小题4:
A.workB.jobC.programD.plan
小题5:
A.richB.anyC.ownD.some
小题6:
A.laughB.worryC.causeD.concentrate
小题7:
A.chattingB.studyingC.succeedingD.obeying
小题8:
A.raceB.pointC.wayD.license
小题9:
A.studyB.solveC.regardD.work
小题10:
A.faceB.matterC.achieveD.become
题型:单项选择题 A1型题
函数y=
2x-6
中,自变量x的取值范围是______.
题型:单项选择题 A1型题

继发性腹膜炎常见致病菌为()。

A.大肠杆菌和厌氧菌

B.溶血性链球菌

C.铜绿假单胞菌和肠球菌

D.金黄色葡萄球菌

E.肺炎双球菌和厌氧菌

题型:单项选择题 A1型题

如图所示,质量为M的三角形木块A静止在水平面上。一质量为m的物体B正沿A的斜面下滑,三角形木块A仍然保持静止。则下列说法中哪一项是不正确的是

[ ]

A.A对地面的压力大小可能等于

B.水平面对A的静摩擦力可能为零

C.水平面对A静摩擦力方向可能水平向左

D.若B沿A的斜面下滑时受到一沿斜面向上的力F的作用,如果力F的大小满足一定条件,在B下滑的过程中三角形木块A可能会开始滑动

题型:单项选择题 A1型题

判别下列荷载中哪些属于活荷载?()

I.土压力;

Ⅱ.风荷载;

Ⅲ.积灰荷载;

Ⅳ.结构自重

A.I、Ⅱ

B.Ⅲ、Ⅳ

C.I、Ⅳ

D.Ⅱ、Ⅲ

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