问题
单项选择题
镇痛作用最强的活血化瘀药是( )
A．清风藤
B．延胡索
C．丹参
D．川芎
E．莪术
答案
参考答案：B
解析： 延胡索乙素镇痛作用最强，丑素次之，甲素较弱。
搜题请搜索小程序“爱下问搜题”
镇痛作用最强的活血化瘀药是( )
A．清风藤
B．延胡索
C．丹参
D．川芎
E．莪术
参考答案：B
解析： 延胡索乙素镇痛作用最强，丑素次之，甲素较弱。
| 阅读理解。 | |
(特别的) bag for her baby. Kangaroos eat grass and leaves. They drink water. You can also (也) see kangaroos in zoos in China (在中 国). Do you know about kangaroos now? 根据短文内容，判断句子对(√)错(×)。 ( ) 1. Kangaroos jump on their back legs. ( ) 2. Kangaroos eat meat and fish. ( ) 3. Kangaroos drink water. ( ) 4. There aren't kangaroos in China. 5. 根据短文内容，写出有关袋鼠的主要信息。 Mainly (主要地) living country _________________________ Food _________________________ Drink _________________________ |
