would look at
looked at
was looking at
am looking at
第1题：
此题为判断题(对，错)。
第2题：
He did not regret saying what he did but felt that he it differently.
A． could express
B． would express
C． could have expressed
D． must have expressed
第3题：
A、must have got though
B、would get though
C、would have got through
D、could get through
第4题：
He must have had an accident, or he _____ then
A:would have been here
B:would be here
C:should be here
D:had just had
第5题：
A、his’
B、his
C、he’s
D、he
第6题：
David and Xiaoyan arrived at the airport in good time. After checking in at the BA (British Airways) desk, they had their boarding passes checked, put their bags through the X-ray machine and went through the passport control on their way to the departure lounge. They didn抰 have anything to eat because they would eat on the plane, but they had a coffee and then they looked round the shops. Xiaoyan bought something for Mary, but David didn抰 buy anything. Then they went to the gate. They had about 20 minutes to wait before embarking. Suddenly David realized that he hadn抰 got his camera with him. They went back and looked everywhere to see where he could have lost it --- in the shops, in the cafe, at the X-ray machine, at the passport control and at the checking-in desk, but nobody had seen it. 揑 must have left it in the cafe,?said David, 揑 should have put it in my bag. I suppose someone must have walked off with it!?
(1). When they arrived at the airport, they had ().
A、 hardly any time
B、plenty of time
C、just enough time
(2). They first went ().
A、 to a restaurant
B、to the checking-in desk
C、through the passport control
(3). David realized that his camera was missing when he was ().
A、 in the cafe
B、in the departure lounge
C、at the gate
(4). They looked for the camera everywhere except ().
A、 in the shops
B、at the X-ray machine
C、on the plane
(5). David thought he must have left it ().
A、 in the cafe
B、in the taxi
C、at home
第7题：
Passage Four
Many people want to know how to analyze problems they meet. There are six stages in analyzing a problem.
First the person must recognize that there is a problem. For example, Sam's bicycle is broken, and he cannot ride it to class as he usually does. Sam must see that there is a problem with his bicycle.
Next the thinker must define the problem. Before Sam can repair his bicycle, he must find the reason why it does not work. For instance, he must determine if the problem is with the gears, the brakes, or the frame. He must make his problem more specific.
Now the person must look for information that will make the problem clearer and lead to possible solutions. For instance, suppose Sam decided that his bike does not work because there is something wrong with the gear wheels. At this time, he can look in his bicycle repair book and read about gears. He can talk to his friends at the bike shop.
After studying the problem, the person should have several suggestions for a possible solution. Take Sam as an illustration. His suggestions might be: put oil on the gear wheels; buy new gear wheels and replace the old ones; tighten or loosen the gear wheels.
Eventually one suggestion seems to be the solution to the problem. Sometimes the final idea comes very suddenly because the thinker suddenly sees something new or sees something in a new way. Sam, for example, suddenly sees that there is a piece of chewing gum between the gear wheels. He immediately realizes the solution to his problem: he must clean the gear wheels.
Finally the solution is tested. Sam cleans the gear wheels and finds that afterwards his bicycle works
perfectly. In short, he has solved the problem.
48. In analyzing a problem we should do all the following except ______.
A. recognize and define the problem
B. look for information to make the problem clearer
C. have suggestions for a possible solution
D. find a solution by trial or mistake
第8题：
(A) would see
(B) should see
(C) must have seen
(D) would have seen
正确答案：D
解答参考：D.otherwise一词隐含了一个虚拟条件句，由于he said所用的是一般过去时，所以应该用表示与过去事实相反的虚拟形式：would have done。A)和B)的情态动词后直接跟动词原形，是对现在情况的虚拟，不合题意;must表示对过去事情比较肯定的推测，而不表示与事实相反的结果，本句中事实情况是他没有看到她。【译文】他说她肯定离开小镇好几周了，否则他该在办公室里见到她。
第9题：
A.should have helped
B.would help
C.would have helped
D.helped
第10题：
A、must have worked
B、ought to have worked
C、would have worked
D、has worked