Mark the letter A, B, c, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each sentence.

Câu hỏi

The skyTran system will help the city reduce traffic congestion.

Đáp án
C. jams

Câu hỏi thuộc Bài tập:

E7- GS- Unit 11 - Practice (1)