一、单项选择 1. You ______ your coffee while it is not. A. should drink B. should drinks C. ought drink D. ought to 2. She told us the good news with ______ smile ______ her face. A. a ; in B. an ; in C. a , on D. an ; on 3. Can you _______ this letter from German ______ English? A. translate ; by B. translation ; by C. translate ; into D. translation ; into 4. Now more and more elder people ______ Beijing Opera. A. enjoyed B. enjoying C. to enjoy D. enjoy 5. ---How