63. Facing the emergence, we were at a loss and none of us could ____ a solution to the problem.

a.　　　　 come about b. come out c. come up against d. come up with

62. ---Excuse me!

　 ---_____?

　 --- Could you tell me the way to the post office?

a.　　　　 Why b. Yes c. Pardon d. Please

61.---Would you please send either Tom or Mike to me?

　 --- I’m afraid ____ of them is busy at the moment.

a.　　　　 either b. neither c. each d. both

60.---Oh, I should have brought my umbrella.

　 --- ____. Mine is enough for two.

a.　　　　 Go ahead b. Go back c. Come over　 d. Come in

59. ---Look! Someone has spilt coffee on the carpet.

　 ---Well, it ___ me.

a.　　　　 isn’t b. wasn’t c. hasn’t been d. hadn’t been

58.Want to type faster? Just come to our school to have more ____.

a.　　　　 chance b. experience c. success d. practice

57. One ____ be too hardworking in learning a foreign language, as he thinks it worth learning.

a.　　　　 mustn’t b. needn’t c. shouldn’t d. can’t

56.---David, it’s Frank. Do you have a few minutes? I need to see you.

　 ---____. But I hope “ a few minutes” don’t turn into an hour.

a.　　　　 I’m afraid not b. It doesn’t matter c. I don’t think so d. I guess so

55. If people keep polluting the river , no fish there will survive ______ .

A. at all cost　　　 B. for a long while　　 C. by no means　 D.　 in the long run　　　

54.---How do you find your missing pen?

　---____.

a.　　　　 Quite by accident b. I found it in my drawer c. It writes well D. It was well kept by my father.