一动词名词(介词)·keep 名词(介词)keep an eye on照看留意keep a lookout for注意警戒留心(86正确项)keep in touch (with)保持联系了解keep ones head保持冷静keep ones word守信用keep pace with并驾齐驱步调一致·make 名词(介词)make a thing of认为…重要make acquain