Heat from a forest fire melts the seal and lets the seeds (27) _______. Polluting the air

Câu hỏi :

Heat from a forest fire melts the seal and lets the seeds (27) _______. Polluting the air, soil, and water can harm ecosystems.


A. out


B. in

C. go

D. fly

* Đáp án

A

* Hướng dẫn giải

Cấu trúc: let sth out: để cái gì ra ngoài

Chọn A

Copyright © 2021 HOCTAP247