2019年同等学力英语练习题(10)

　　1、Don't leave the water ________ while you brush your teeth.

　　A.run　　B.running　　C.being run　　D.to run

　　2、When flint ________ to the market, these products enjoyed great success.

　　A.introducing　　B.introduced

　　C.introduce　　D.being introduced

　　3、"We can't go out in this weather," said Bob, ________ out of the window.

　　A.looking　　B.to look　　C.looked　　D.having looked

　　4、My advisor encouraged ________ a summer course to improve my writing skills.

　　A.for me taking　　B.me taking　　C.for me to take　　D.me to take

　　5、________ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.

　　A.To wait　　B.Have waited　　C.Having waited　　D.To have waited

　参考答案：

　　1、B　2、B　3、A　4、D　5、C