Two men batter each other to pulp in the boxing ring．

单项选择题Why was Brian wearing so many clothes for his travel（）

A. Because they were the uniforms for air couriers
B. Because that made him easier to be recognized
C. Because his backpack had no room for his clothes
D. Because he did not have any luggage with him

单项选择题What made Professor Broad continue his search for more information on McKay

单项选择题—I’m going on a trip to Hainan after the exam． —Really ______ !

单项选择题The house I grew up ______ has been taken down and replaced by an office building．

单项选择题Because of the financial crisis，days are gone ______ local 5-star hotels charged 6，000 yuanfor one night．