These drugs are the best medicine available as a treatment at the moment, ………… they are expensive, unfortunately.
A. although
B. because
C. so
Câu trả lời là: A là đáp án đúng
Bảng Công Thức Nguyên Hàm
These drugs are the best medicine available as a treatment at the moment, ………… they are expensive, unfortunately.
A. although
B. because
C. so
Câu trả lời là: A là đáp án đúng