如果将房价的“上涨”类比成运动中的增速,将房价的“下降”类比成运动中的减速,则“

题型:选择题

问题:

如果将房价的“上涨”类比成运动中的增速,将房价的“下降”类比成运动中的减速,则“房价上涨出现减缓趋势”可以类比成运动中的

A.速度增大,加速度增大

B.速度增大,加速度减小

C.速度减小,加速度减小

D.速度减小,加速度增大

考点:速度和速率的区别
题型:选择题

男性,15岁,高热,右膝关节肿痛6天。膝关节穿刺抽出脓液。最宜采用的治疗措施是

A.使用抗生素加患肢固定

B.全身使用抗生素,关节穿刺、冲洗、注入抗生素加外固定

C.大量使用抗生素

D.抗生素加切开引流

E.抗生素加功能锻炼

题型:选择题
Kate said "Hello" to Mr. Patel as she entered. She picked a basket and walked towards the back of the store  26  the rice was kept. The room was quite large and divided by three long aisles (过道), with rows of shelves full of  27 . Besides her and Patel there were only two boys in the store. They were both wearing   28   overcoats. They looked rather   29 because the overcoats were too long for them. "  30  ", she heard one of them spoke in a low voice to  31  . She walked on to the next aisle and found the 32  she was looking for. Then she heard something else. It  33  like a box dropping on the floor. She looked through the small space  34  goods on the shelf and saw one of the boys picking up a box. But   35  putting it in the basket, he dropped 36  into the inside pocket of his overcoat. Kate looked back and   37  see Mr. Patel at the door checking through a list. Then she looked through the  38  in the shelf again. The boys still had their backs to her. They were putting something  39  into their inside pockets and then one of them said, "Let's get out of here. " They moved away from her. When she got to the door the two boys were  40  her. She watched them   41  for the few things in their   42 . They had both  43  their over coats. Mr. Patel did not seem to know what they had done. He even   44  at them as they were about to  45  . Now, Kate decided to stop them.
小题1:
A.which B.that C.here D.where
小题2:
A.books B.baskets C.goods D.magazines
小题3:
A.dirty B.long C.gray D.tight
小题4:
A.strange B.young C.nervous D.excited
小题5:
A.look up B.listen to meC.Watch out D.Put it down
小题6:
A.him B.her C.the boy D.the other
小题7:
A.book B.rice C.bag D.magazine
小题8:
A.looked B.heard C.showed D.sounded
小题9:
A.between B.of C.around D.at
小题10:
A.instead ofB.before C.without D.as if
小题11:
A.something B.it C.that D.one
小题12:
A.would B.should C.might D.could
小题13:
A.spot B.space C.goods D.books
小题14:
A.importantB.new C.else D.extra
小题15:
A.looking at B.talking to C.in front of D.behind
小题16:
A.paying B.looking C.asking D.reaching
小题17:
A.hands B.pockets C.box D.basket
小题18:
A.throw outB.put on C.buttoned D.hidden
小题19:
A.shouted B.smiled C.looked D.laughed
小题20:
A.leave B.pay C.speak D.apologize
题型:选择题

下列酶即为青霉素结合蛋白的是()

A.争内酰胺酶

B.胞壁黏肽合成酶

C.葡萄糖醛酸转移酶

D.乙酰化酶

E.胆碱酯酶

题型:选择题

叶女士,42岁,孕3产1,因侵蚀性葡萄胎收入院治疗。检查:BP100/60mmHg,R18次/分,P92次/分,双合诊检查提示子宫饱满、质软,血HCG明显高于正常值

该病人治疗第3天出现恶心呕吐反应,正确的处理措施是

A.减少化疗药物用量

B.停用化疗药物

C.嘱病人禁食

D.可选择一次大量进食

E.提供病人喜欢的可口食物

题型:选择题

FDA

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