16.—Tom, you’ve got an A in the final English exam. Congratulations! —Thanks. But I never thought the result came out so fast. The papers _____ when I left the teacher’s office just now. A.had been marked B.were still being marked C.are still marking D.had been marking 答案:B —It seems that today is yesterday. —Yes,you should wear a warm clothes. A.as hot as B.as cold as C.so hot as D.so cold as