With what topic is the passage mainly concerned?
Đáp án C
The nuclear family, consisting of a mother, father, and their children, may be more an American ideal than an American reality.
Đoạn văn chủ yếu nói về:
A. kiểu gia đình truyền thống Mỹ.
B. kiểu gia đình nhỏ.
C. kiểu gia đình Mỹ gần đây.
D. kiểu gia đình lý tưởngIf your shoes are not waterproof and if you aren’t (5)_________ for the cold, you might look good, but feel terrible!
Domestication of plants and animals probably occurred because of ________.
In the passage, married couples whose children have grown or who have no children represent _____.
The word 'current' in line 7 could best be replaced by which of the following?
For which of the following reasons can natural pollutants play an important role in controlling air pollution?