1.By no means_____ promised to keep you_____ of how their business was going on
A.he has; informing B.he has ; informed C.has he ; informing
D.has he ;informed
2.The size of the generation gap seems to _____ with the rapid changes in technology, in education, in transportation and in communication that _____all over the globe.
A.be spreading ; are taking place B.have spread ; took place
C.be spread ; have taken place D.spread ; will take place
3.In order to look after her sick mother,she asked for a month's _____
A.holiday B.vacation C.leave D.off
第一题选D 第二题选A 第三题选D
为什么要这样选,请用语法知识解决,希望用自己的话来回答。如果是从百度查的 免答
谢谢各位了 我现在高三 急用