8. A: It's sunny and hot today. Let's go B: Good. There's a in the park. The water is clean. A: We can't swim this lake. There's a sign the lake. It“Danger!" B: OK. Let's go to the swimming pool(游池).
The salt even in one big lake will be enough for our people for centuries. 1.We can’t live without salt,so . A. we need it,too B. it’s very important to us C. animals need it,too D. there is salt in all our food