Fruit and vegetables are food.A. clean B. health C. healthy
选出正确的答句。
I know we shouldn’t eat bananas here. A. why B. what C. where
Look, the man in the bookshop. A. is smoking B. smokes C.smoked
I can see a sign the tree.A. in B. on C. at
You ______ litter in the school. Let’s keep it clean.A. should B. shouldn’t C. can