How many steps in producing A book are mentioned in the passage
A: 4.
B: 6.
C: 5.
D: 7.
A: 4.
B: 6.
C: 5.
D: 7.
D
举一反三
- How many kinds of travel books are mentioned in the passage A: 2. B: 3. C: 4. D: 5.
- Read the passage on Page 72-73 and choose the appropriate steps from the given steps to fill in the blanks. 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____
- How many steps are in the Cornell Note-taking method? A: 3 B: 4 C: 5 D: 6
- How many steps are mentioned concerning scuba diving?
- How many children are there in James’s family A: 4. B: 5. C: 6.
内容
- 0
How many tips are given in the video? A: 4 B: 5 C: 6 D: 7
- 1
How many colours do Mr. Li's samples have? A: 5. B: 6. C: 7.
- 2
How many steps are there for the perception of olfaction? () A: 2 B: 3 C: 4 D: 5
- 3
How many people were caught in the fire A: 6 B: 5 C: 4 D: 7
- 4
有一混合蛋白质溶液，各种蛋白质的 PI 为 4. 6；5. 0；5. 3；6. 7；7. 3.电泳时欲使其中 4 种泳向正极，缓冲液的 PH 应该是（ ） 。 A: 4. 0 B: 8. 0 C: 5. 0 D: 7. 0 E: 6. 0