This class has cancelled (A)

Câu hỏi: This class has cancelled (A) because too few (B)  students had registered (C) before (D) registration closed.

A has cancelled

B too few

C had registered

D before

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 12. tiếng Anh 12 Có lời giải chi tiết