“He insisted on listening to the entire story”.
Giải chi tiết:
Đáp án là C. entire = whole: toàn bộ
Nghĩa các từ khác: part: phần; funny buồn cười; interesting: thú vị
Biogas can be utilized for electricity production, cooking, space heating, water heating and process heating.
Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.