Câu hỏi:
More research is needed to find out if acupuncture is helped with other side effects such as pain, anxiety or shortness of breath.
A. such as
B. is helped
C. shortness
D. is needed
More research is needed to find out if acupuncture is helped with other side effects such as pain, anxiety or shortness of breath.
A. such as
B. is helped
C. shortness
D. is needed
Tạm dịch: Cần nhiều nghiên cứu hơn để tìm ra xem liệu châm cứu có thể giúp giảm các tác dụng phụ như giảm đau, lo âu hay thở dốc hay không.
Sửa lỗi: is helped → can help
Sửa lỗi: is helped → can help
Đáp án B.