A naval parade can provide a platform, _____ navies on behalf of different nations can communicate.
| A．in which | B．through which | C．where | D．that |
You'd better change another book, because ______ page of the book is torn, and ______ cover looks very old.
| A． | a; the | B． | the; a | C． | the; the | D． | a; a |
Although Jack has made good preparations for the match, he is still about his chance of winning.
| A．stubborn | B．steady | C．sceptical | D．straightforward |
It’s quite natural that kids like to play with friends _______ their own age.
| A．of | B．at | C．with | D．in |
—I’m sorry. I shouldn’t have been rude to you.
—You _______ your temper but that’s all right.
| A．have lost | B．had lost | C．were losing | D．did lose |
John has tried many ways to solve the physics problems, but _______ works.
| A．neither | B．no one | C．none | D．nothing |