(2013·江苏高考)I am always delighted when I receive an email from you. the party on July 1st I

(2013·江苏高考)I am always delighted when I receive an email from you. the party on July 1st I shall be pleased to attend.
A. On account of
B. In response to
C. In view of
D. With regard to

A. On account ofB. In response toC. In view of(答案→)D. With regard to解析：选D　考查介词短语辨析。句意：收到你的电子邮件，我总是很开心。至于七月一日的聚会，我很乐意参加。根据句意可知，with regard to“关于，至于”正确。on account of“由于，因为”；in response to“响应，对……有反应”；in view of“鉴于，考虑到”。

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