单项选择题
A. an underground testing site B. an Indian meeting ground C. a tourist attraction D. a motor boat race course
A.impossible B.necessary C.able D.unable
A. I’ ll say I did B. Wonderful C. Yes, it was D. That’ s a good idea E. You’ d better buy some fruit and sandwiches F. What kind of fruit do you like G. How about 6 o’clock in the morning H. I’ll be there