---You may find the key to the maths problem on page 107. ---Ah, it’s so simple.
题型：不详难度：来源：
---You may find the key to the maths problem on page 107.
---Ah, it’s so simple. I wonder why I ________ of that.| A．didn’t think | B．haven’t thought | C．wasn’t thinking | D．hadn’t thought |
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答案
| A |
解析
| 考查时态.根据题意,在107页你能找到答题的关键.——啊，这么简单。我想知道我为什么没有想到那点。可知从句说的是过去发生的事情。I是 从句主语，用主动语态过去时态，选A。 |
举一反三
— My colleague felt quite happy because his solution was closer now to ______．
— Congratulations!| A．having adopted | B．be adopted | C．being adopted | D．be adopted |
|
The film Let the Bullets Fly _____ a great success and brought in a large profit to the cinema．| A．was enjoyed | B．enjoyed | C．had enjoyed | D．enjoys |
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She ______ on a new novel ever since this summer and it is supposed to ______ at the beginning of 2011.| A．had worked; be published | B．had been working; have published | | C．has worked; publish | D．has been working; be published |
|
-----What’s that terrible noise?
-----The neighbours ________ for a party.| A．have prepared. | B．are preparing. | C．was preparing. | D．will prepare. |
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The harder you work at your lessons, the greater progress you ________.| A．will make | B．make | C．have made | D．made |
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