his job application carefully, he emailed it to the pany where he wanted to work.
A. Having checked
B. Checked
C. Checking
D. To have checked
网友回答
(答案→)A. Having checked
B. Checked
C. Checking
D. To have checked
解析：这题考查现在分词的完成时做状语的用法,因为是先仔细检查申请表，然后再发e-mail给他想去的公司。选A。