问题详情

How does Obama think of the mission of U. S. troops？

A．He doesn"t think that it is a complete and proud victory.

B．He believes that Iraq has become their effective partner.

C．He is puzzled about what U.S. troops have achieved in Iraq.

D．He thinks that America has realized what they want in Iraq.

请帮忙给出正确答案和分析，谢谢！