汽车万向传动装置中,单个普通刚性万向节在有夹角的情况下,不能传递()运动。
A、等圆周
B、等转速
C、等角速
D、等速
参考答案:C
阅读下列短文,并做每篇短文后的题目。从每小题所给的四个选项中,选出能回答所提问题或完成所给句子的最佳答案。
1. The animals in Tongjiang Zoo are from _____. [ ]
A. Yunnan
B. South China
C. Northeast China
D. different places
2. Mr. and Mrs. Green are going to the zoo with their five-year-old son. They have to pay _____ for the tickets. [ ]
A. fifteen yuan
B. thirty yuan
C. forty-five yuan
D. sixty yuan
3. Which of the following is NOT true? [ ]
A. The zoo has a history of more than twenty years.
B. You can see many rare (珍贵的) animals in the zoo.
C. You can see 2,000 kinds of different animals in the zoo.
D. You can get some basic knowledge of the animals in the zoo.
患者由于热毒炽盛而引起大眦处红肿高起,坚硬痛甚而拒按,红肿延至面颊部,冲洗泪道不通,伴身热口渴,大便燥结,舌质红,苔黄燥,脉洪数。
根据症状其治则是()
A.疏风清热
B.托里排毒
C.清热解毒
D.清热解毒,消瘀散结
E.清心利湿