I. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Câu hỏi

A new campaign has already been ____ by all high schools in the district to help disadvantaged children go to school.

Đáp án
C. launched

Câu hỏi thuộc Bài tập:

Unit 1. LIFE STORIES (Bài tập 2) - Tiếng Anh lớp 12