Ships cannot be so heavily loaded if they want to...
Câu hỏi: Ships cannot be so heavily loaded if they want to sail in fresh water as they sail in the sea, because ______.
A fresh water is ‘lighter’ than sea water
B there’s too much salt in sea water
C sea water is ‘saltier’ than fresh water
D fresh water is more polluted
Câu hỏi trên thuộc đề trắc nghiệm
Đề luyện thi Đánh giá năng lực môn Anh - số 11