Directions: There are 10 incomplete statements here. You are required to complete each statement by choosing the appropriate answer from the 4 choices marked A), B), C) and D). You should mark the corresponding letter on the Answer Sheet with a single line through the center.

　　16. All students are eager to know ________they wilt pass the exam or not.

　　A) if B) that C) whether D) why

　　17. When the couple _______ here, they ________ to the park.

　　A) will come;will go B) come;go

　　C) will come;go D) come;will go

　　18. —I cannot find Tom anywhere.

　　—He _________ have been off long. I heard him make a call just now.

　　A) shouldn't B) can't C) mustn't D) needn't

　　19. No matter who he is, young or old, people's state of mind tends to keep _______ with the rapid change of society.

　　A) contact B) progress C) touch D) pace

　　20. To tell you the truth, it's very hard for us to help them get rid of Internet addiction. But we _________ on this problem trying to improve the situation.

　　A) worked B) had worked C) are working D) had been working

　　21. There was an earthquake happened, _______ 100 people and with more than 300

　　A) killed; injured B) killing; injured

　　C) killed; injuring D) killing; injuring

　　22. 50miles southwest of the country ________ the famous beautiful mountain.

　　A) laying B) lie C) lies D)lays

　　23. Everyone has periods in their lives ________ everything seems so hard.

　　A) when B) where C) which D) that

　　24. Miss Liu doesn't mind _______ your homework as long as it is done by yourself.

　　A) you to delay handing in B) your delaying handing in

　　C) your delaying to hand in D) you delay to hand in

　　25. By no means _______ ready to quit her study.

　　A) will she B) she will C) she is D) is she