MOVX A,@DPTR指令中源操作数的寻址方式是()。A.寄存器寻址 B.寄存器间

题型:单项选择题

问题:

MOVX A,@DPTR指令中源操作数的寻址方式是()。

A.寄存器寻址

B.寄存器间接寻址

C.直接寻址

D.立即寻址

考点:电子与通信技术单片机原理及应用单片机原理及应用题库
题型:单项选择题

Michelle , a famous lady , has found that over 25% students are too fat in her country . It’s a very serious problem . So she stats a health program to deal with it . The health program is to reduce(减少)the amount of fat students today and in the future .

The program will get families , schools , news papers , magazines and TVs to join together and deal with the students obesity so that students will be at a healthier weight . The program includes : Food stores should sell healthier foods . Schools should serve healthier meals with less fat and should also offer gym classes .

The lady is trying to fight the students’ obesity all over the country because it can cause illnesses and higher cost . She wants the students to eat right, exercise more and control their weight . She also wants the students to understand it is important to have less sweet food , and drink water , milk and fresh juices , but not to choose cokes .

The health program is really helpful to the students today and in the future . As she says , we can’t always build the future for our youth , but we can built youth for the future .

小题1:In Michelle’s country over         of the students are too fat .

A.75%

B.a quarter

C.a half

D.25%小题2:The word “obesity” in the second paragraph means “     ” in Chinese .

A.厌食症

B.抑郁症

C.肥胖症

D.强迫症小题3:What does the lady want the shops to do ?

A.To offer gym classes .

B.To plant a vegetable garden .

C.To serve meals with less fat .

D.To sell healthier foods .小题4:What is the main idea of the passage ?

A.The lady introduces health drinks .

B.The lady cares about food cost .

C.The lady fights obesity in students .

D.The lady feels worried about the height .

题型:单项选择题

关于骨盆的描述,错误的是

A.入口平面前后径是指耻骨联合上缘中点至骶岬上缘中点的距离

B.入口平面斜径是指一侧骶髂关节上缘至对侧髂耻隆起的距离

C.中骨盆平面横径是指两坐骨棘间的距离

D.出口平面横径是指两坐骨结节内缘的距离

E.后矢径是指耻骨联合下缘至坐骨结节间径中点的距离

题型:单项选择题

学好化学能帮助你认清过去认识上的许多误区,从感性走向理性.

(1)从化学的角度看,“干冰不是冰,是固态二氧化碳”,请再举两例:

______;______.

(2)下面4个观点都是错误的,请写出你熟悉的化学反应方程式,否定以下各错误观点:

序号错误观点否定例证(化学方程式)
1分解反应一定有单质生成 
2凡有化合物生成的反应都是化合反应 
3有单质和化合物生成的反应一定是置换反应 
4有盐和水生成的反应一定是中和反应 

题型:单项选择题

患者,女,40岁,企图自杀,服用大量巴比妥严重中毒,送来医院时,呼吸已经停止。马上对患者进行洗胃,无效。在没有其他对抗措施的条件下,采用了在当时还没有推广的人工肾透析治疗法进行抢救,收到了很好的疗效。为了抢救患者,采用了治疗性试验。对此做法,下面说法错误的是

A.动机是好的,但得失结果一时难以下结论

B.是符合医学道德的医学行为

C.即使是抢救成功,也不合乎道德规范

D.即使不幸造成死亡或伤残,也不能逆推动机不好

E.本案例医生的选择是正确的

题型:单项选择题

丘陵地区行车容易出现水箱开锅、水阻、行车无力、熄火等现象,进而诱发事故。为防止上述情况发生,应如何安全操作?

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