Scientists chose twins for their study because____...
Câu hỏi: Scientists chose twins for their study because__________.
A each twin has the same environment as his/her twin
B they are born into the same family, hence the same upbringing
C they have the same economic background and hence the same opportunities
D they have the same genetic background, usually with similar intelligence
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPT QG môn Anh trường THPT Chuyên Lương Thế Vinh - Đồng Nai - lần 1 - năm 2017 ( có lời giải chi tiết)