用英文写一张因头痛而不能去上课的请假条
问题描述：
用英文写一张因头痛而不能去上课的请假条
答
To whom this may concern:Dear Sir or Madam,I'm afraid that I may not be able to attend the class today for I'm suffering from a bad headache.I would be very grateful if you could kindly excuse my abse...