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to 4. By the way 5. has e back from 二、 1. A expensive 是指東西的昂貴, cost 是指花費多少, so… that… 如此 …… 以至于 …… 。 1. — Look! What a beautiful coat! — Yes. But it costs _______ that I can’t afford it. A. so much B. so expensive C. too much D. too expensive 2. My parents and I have _______ e back from our hometown, so we are very tired. A. ever B. never C. just D. often 3.— Why not go to se