Would you mind telling me what problem she had _________ the plan?A.to carry outB.carrying outC.carried outD.with carrying out
网友回答
B解析考查非谓语动词。She had carrying out the plan是修饰problem的定语从句，problem在从句中做had的宾语，即have problem/difficulty (in) doing sth句意为你介意告诉我她开展这个计划存在的困难吗？