题目内容
We _______ on it for several hours but we have not yet reached any conclusion.
A.work B.are working C.have been working D.have been worked
C
解析:
答考查时态。根据but后时态,可以判断出到现在还没有得出结论,有可能还要继续下去,所以要现在完成进行时。
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有一项为多余选项。
Dear Sir,
I have to travel every day from So UK Road to the airport. Two buses travel along this route: No.49 and No.16. However, by the time No.16 reaches So UK Road, it is always full.__1.__
The timetable states that there are buses from So UK Road to the airport every ten minutes.__2.__ The instructions state that if there are empty seats on a bus, the bus must stop at every stop where people are waiting. __3.__
The instructions state that no bus may carry more than 40 seated passengers and 20 standing passengers. Yesterday, I was the first to get off the bus when it reached the airport. __4.__ There were 129 of them.
Clearly printed on the back of every bus is a sign that says “Maximum speed: 50mph.” ___5.__ Saturday morning a No. 49 bus traveled the distance in ten minutes, at an average speed of 60 mph. At times it must have done at least 80 or even 90 mph.
It is obvious that our bus companies have neither respect for the instructions nor consideration for their passengers. Can nothing be done about this?
Jerry
A.I counted the other passengers as they got off. |
B.Why is it that half-empty buses go straight past me when I am standing at the bus stop? |
C.The problem is that we have to pay more for our trip. |
D.The distance from So UK Road to the airport is 10 miles. |
E. This leaves No.49 which sometimes has empty seats on it.
F. If this is so, why do I have to wait half an hour for a bus nearly every day?