30. _____ I shouted at the top of my voice _____ turn his head.

　A. Not until; did he 　 　　　　 B. Not until; he did 　 C. Until; he did not 　 　　　　 D. Until; did he not

29.-How did you find him out? -I ______ his name by chance on the list. _{高@考☆资&源*网}

A.came down　　　　　　　　 B.came about　　　　　　　 C.came up　　　　　　　　　 D.came across

28．---Is there any present for me ? 　 　---Of course .This necklace __you . 　 A.is short for 　　　　 B.is named for 　　　　　 C.is intended for 　　　　　　　 D. intended to

27. The gravity on the earth is much ______ that on the moon, do you know why?

A. as strong as　　 B. strong than　　　 　　　 C. so strong than　 　 D. stronger than

26. _____ by a black hole, Li Yanping was so frightened at first, but he calmed down later and

　 tried his best to escape.

　 A. Caught　　　 　　 B. Catching　　　　　 C. To catch　 　　　　　　　　 D. Catch

25. Mary has______ speaking dialects, so it is not surprising to see her communicate with the

　 people from different parts of this country easily.

　 A. a gift for　　　　　　 B. trouble in　　　　　　　　 C. effects on　　　 　　 D. nothing to do with

24. We don’t have to ________ every word that we don’t know when reading.

A. look up　　　　　　　　　　 B. refer to　　　　　　　　　 C. look for　　　　　　　　　 D. look into