单项选择题
A. is an outstanding claim of MI5 B. is irrelevant for MI5 C. is not necessary for MI5 D. is difficult work for MI5
A. Twice as many. B. Three times as many. C. Half as many. D. About the same.
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