A．forB．asC．unlessD．IfMy secretary usually opens my post……

单项选择题It is __________ that text messaging while driving is dangerous.

单项选择题These are the pictures of the hotel__________ we held our annual meetings.

单项选择题I wonder if there is __________ university in your hometown.

单项选择题__________his telephone number, she didn t know how to get in touch with him.

单项选择题Only in my thirties__________ a purpose in life.