[单项选择]A. The man has finished his term paper.
B. The man wishes he had done better this term.
C. The man still has not finished his paper.
D. The man wished the woman would help him.

[填空题]Throughout history man has changed his physical environment in order to{{U}} (36) {{/U}}his way of life. With the tools of technology he has{{U}} (37) {{/U}}many physical features of the earth. He has {{U}} (38) {{/U}}woodlands into farmland, and made lakes and reservoirs out of rivers for irrigation{{U}} (39) {{/U}}or hydroelectric power. Man has also modified the face of the earth by draining marshes and cutting’ through mountains to build roads and railways. However, man’s changes to the physical environment have not always had{{U}} (40) {{/U}}results. Today, pollution of the air and water is an{{U}} (41) {{/U}}danger to the health of the planet. Each day thousands of tons of gases come out of the exhausts of motor{{U}} (42) {{/U}}, smoke from factories pollutes the air of the industrialized areas and the{{U}} (43) {{/U}}areas of countryside. The air in cities is becoming increasingly unhealthy. {{U}} (44) {{/U}}In the sea, pollution from oil is increasi

[填空题]The young man has _____ his fear of failure and making great steps in his work.

[简答题]A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are fused and he is completely in the dark. How many socks must be taken out to make 100 percent certain he has a pair of black socks

[简答题]Directions:
Having finished his end-of-term exams, a university student has gone straight home without saying good bye to his roommate.
Write a letter explaining the situation to the latter, and invite him home during the vacation.
You should write about 100 words on ANSWER SHEET 2. Do not sign your own name at the end of the letter. Use "Li Ming" instead. You do not need to write the address.