After__the Internet for two hours,she found some useful information.A.searching B.had searchedAfter__the Internet for two hours,she found some useful information.A.searching B.had searched C.has searched D.searches(选择）
问题描述：
After__the Internet for two hours,she found some useful information.A.searching B.had searched
After__the Internet for two hours,she found some useful information.
A.searching B.had searched C.has searched D.searches
(选择）
答
选A
答
after后面加过去完成时 选B
答
选A after 为介词 后跟V-ing形式