Mark the letter A, B, C, or D to indicate the sentence that is closest in meaning.

Câu hỏi

Nine volunteers were recruited to take part in the study.

A. The study attracted nine volunteers to take part in.

B. They recruited nine volunteers to take part in the study.

C. All the nine recruited volunteers took part in the study.

D. The recruitment of nine volunteers helped the study a lot.

Module 10- Topic 4: For a better community