I think A , please correct me if i’m wrong
Answer: B. difficult
Explanation: Ardous means something that is requiring effort / it's difficult.
I believe the answer is C.
Article : “Developing Traditional Chinese Medicine in the Era ofEvidence-Based Medicine: Current Evidences and Chal” states that TCM is yet not so trusted by western researchers but is frequently used in Chinese medicine and has been for many years
If a sentence is incomplete, it will have no period (.) question mark (?) or excalamation mark (!) at the end
Hmmmmm Ig it’s d but I’m not sure tho
