许振超是青岛港的一名普通工人，他几十年如一日，从事海港装卸工作，经多年的工作经验积累，加之他勤于钻研，创造了震惊中外的“振超效应”，为我国海港发展做出了突出的贡献。许振超的事迹告诉我们 （ ）
①人生价值的实现，离不开平凡工作的积累
②从生活中平凡的点滴做起，是实现人生价值的重要途径
③人人都要像许振超一样，当装卸工才能实现人生价值
④一个人的能力有大小，只要他对他人．对社会有所奉献，他的生命就有价值
| A．①②③④ | B．①②④ | C．①②③ | D．②③④ |
I have failed over and over again in my life, but I stick to my goal. And that’sI succeed.
| A．that | B．why | C．because | D．where |
She has beenover his strange letter for several weeks, but she still figures out nothing about it.
| A．puzzling | B．worried |
| C．troubled | D．anxious |
that the country leaders can lead them out of the financial problems, people are becoming more optimistic about the future of the country.
| A．Convincing | B．Having convinced |
| C．To convince | D．Convinced |
—You’re late again. Wefor you since 8: 00 a. m. .
—Sorry. An unexpected visitor came to see me.
| A．are waiting | B．wait |
| C．waited | D．have been waiting |
Whenwhy he was late again, he made up an excuse, saying that he hadn’t caught the regular bus.
| A．asking | B．to be asked |
| C．ask | D．asked |