第一节：语法和词汇知识（共15小题；每小题1分，满分15分）
1. If I had , I’d go to Africa alone, stopping at all the interesting places.
A．an enough long holiday B．a long enough holiday
C．a holiday enough long D．a long holiday enough
2. ----- ______ that he managed to get the information?
----- Oh, a friend of his helped him.
A. Where was it B. What was it C. How was it D. Why was it
