Question

---Very few students passed last monthly exams, ______?
---Yes. They all passed because they did good preparations before the exams.

1. A.
   do they
2. B.
   didn’t they
3. C.
   did they
4. D.
   don’t they

Answer 1

C
試題分析: 反義疑問句一般遵循前肯定則后否定，前否定則后肯定，疑問部分時態(tài)，人稱要與前文保持一致。Very few非常少，表達的是否定含義，故反問部分用肯定形式，根據(jù)passed可知反問部分助動詞用過去時態(tài)，選C。
考點：考查反義疑問句
點評：本題關(guān)鍵點在于對前文時態(tài)的判斷，判斷時態(tài)有多種方法，如時間詞，上下文語境等，本題就是憑借時間詞before判斷出前文為完成時態(tài)，平時需加強練習(xí)。