单项选择题
Which option is the most appropriate patterns of salutation in an English letter when you know the recipient’s name and have intimate relationship? ( )
(英文信件中如果知道收信人姓名且关系亲密,下列称呼哪一项最合适?)
A、A. August 2, 2018
B、 B. Dear Mr. Bush,
C、C. Dear Mary,
D、 D. Dear Mrs. Bush,