由于肌肉组织血管丰富,肌肉注射药物的吸收速度是皮下注射的()倍
A、1
B、2
C、3
D、4
参考答案:B
阅读短文,根据短文内容,选择正确的答案。
This is my friend's family. She lives in Canada. Her name is Kate. She is a student. Her mother is a bus
driver. Her name is Mary. Her father is a police officer. His name is Bob. Her brother is a student, too. His name
is Jack. She loves her family.
1. Kate lives in ___________.[ ]
A. China
B. Canada
C. England
2. Mary is a ___________.[ ]
A. teacher
B. bus driver
C. doctor
3. Bob is a ___________.[ ]
A. police officer
B. carpenter
C. nurse
4. Jack is a ___________.[ ]
B. pretty
C. student
5. There are __________ people in her family.[ ]
A. five
B. four
C. six
哮喘长期预防的药物首选()
A.吸入糖皮质激素
B.短效吸入型β2受体激动剂
C.β2受体抑制剂
D.抗胆碱能药物
E.长效β2受体激动剂