5000 câu trắc nghiệm Tiếng Anh 9 có đáp án - Phần 111
Xem toàn bộ quiz

_______ the percentage of working women in the United States has doubled since

18/20

_______ the percentage of working women in the United States has doubled since 1940 has been the result of both economic and social factors.

The

That the

There is the

It is the

Giải thích

Chọn đáp án B