下图捐款父母的行为,对孩子的主要作用是[ ]
A.抚养
B.教育
C.作秀
答案:B
---Can you come to my party on Saturday afternoon?
--- .I’ll have to help my parents.
A.Sorry, I can’t.
B.Yes, I’d love to.
C.Let’s go.
D.No, I don’t think so.
Chemical pollution will bring about a threat to agriculture and food chain, and ________ to human health.[ ]
A. frequently
B. significantly
C. steadily
D. consequently