题目内容

Welcome to the Science Museum, everyone! This stone axe _______ in South Africa and
experts can’t be exactly sure about its use.
A．had been foundB．was foundC．has been foundD．would be found
B
略
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142. It is reported that there is going to be a heavy rain, so I am ______ to postpone my visit.
A．hadB．forcedC．oppressedD．Forbidden

25. --School will soon be over. Can you recite the text now?
--I’m not sure, but I ________ it all this morning.
A．have readB．was readingC．readD．had read

31. Hurry up! By the time we get to the church, the marriage service _____.
A．had startedB．will have started C．has started 　　D．must have started

29．The young man，who by then    admission to university，decided to do some part-time jobs to gain more practical experience．
A．gainedB．was gainingC．has gainedD．had gained

15．－Tom, you've got an A in the final English exam. Congratulations!
－Thanks. But I never thought the result would come out so fast. The papers_____when I left the teacher's office just now.
A．were markingB．were marked
C．were being markedD．had been marked
―Look! What a mistake! Why?
―Sorry, I _________ on it.
A．don’t concentrateB．hadn’t concentrated
C．haven’t been concentratingD．wasn’t concentrating

17. By this time next summer, you _____ a high paying job. But I will still be studying.
A．will findB．are foundC．have foundD．will have found
--- What’s the problem, sir?
--- You         at least at a speed of about 100 miles per hour.
A．are drivingB．droveC．were drivingD．have been driving

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