Training staff and workers against terrorism （）

单项选择题About how many more whales have been sighted in the San Francisco Bay this year compared to last year（）

A. Twice as many.
B. Three times as many.
C. Half as many.
D. About the same.

单项选择题58（）

A. Have you planned to another city
B. What are you doing
C. When would you be leaving
D. Where have you been
E. Would you be interested in joining me
F. Did you know that
G. Don’t you want to invite someone
H. That was part of my plan