题目内容

38. The protein supplement business is found to be thriving.

查看答案

搜索结果不匹配？点我反馈

更多问题

39. Protein can speed the repairing of damaged muscles.

40. Protein supplements may overburden some internal organ, thus leading to its malfunctioning.

41. Older adults need to take in more protein to keep their muscles strong.

42. Protein is found in more foods than people might realize.