When the small dose of toxic drug mixing with several times the volume of diluents, we should use times mixing.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- When the small dose of toxic drug mixing with several times the volume of diluents, we should use times mixing. A: 正确 B: 错误
- There are times when we have to use proper grammar and times when we don’t. 此句中times意为“时代”。
- Which one is not the mixing mechanism? A: Convective mixing B: Vibrate mixing C: Shear mixing D: Diffusion mixing
- When we play a fast note,_________. A: The right wrist should move natural and flexible B: We should mainly use large muscle groups C: We should use the left half of bows D: We should mainly use small muscle groups, others play a supporting role
- How many times of “return” should be hit when starting a new paragraph in business letter? A: three times B: twice C: once D: four times