試題詳解

20 What reason can be inferred to explain the Coca-Cola Company’s refusal to comment on the new use of its product?
(A) The company wants to keep it a secret and apply for a patent.
(B) The company is getting lawyers to sue these farmers.
(C) The new use has not been approved by local officials yet.
(D) The product might be harmful to humans as it can kill insects.