Ngữ Pháp và Từ Vựng
Be careful_______ these chemicals, they may do harm_______ your health.
with-to B. of-to C. x – for D. with – for
![](https://image.exam24h.com/public/2019/04/27/1052_7aac21b01db4e7fe0a14cbd404824ec0_300x300.jpeg)
Be careful_______ these chemicals, they may do harm_______ your health.
with-to B. of-to C. x – for D. with – for
be careful with : cẩn thận với
do harm to: làm hại, có hại
Gửi 5 năm trước