As nobody here knows what’s wrong with the machine, wemust send for an engineer to _______ the problem.A．raise B．face C．present D．handle D【解析】试题分析：考查动词：

The foreigners enjoyed themselves inJiuzhaigou and they were all withthe trip.

Tom ______the girl that he ______four years ago.[ ]

We will hold a wonderful picnic for you when Chidren’s Day 。

My plan is _________ the Summer Palace next weekend.