We are a little worried because we _____ the ground as a leader in the field of
题型：不详难度：来源：
We are a little worried because we _____ the ground as a leader in the field of IT with the others speeding up development．| A．are losing | B．were losing | | C．lost | D．have lost |
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答案
| A |
解析
| 考查时态：句意是：我们有点担心，其他人在快速发展而我们正在失去IT领域领导者的地位。可知是正在失去，用现在进行时，选A。 |
举一反三
---- Have you heard that Peter rather than his parents _________ to Singapore?
---- Really? No wonder I haven’t seen her.| A．has been | B．has gone | C．have gone | D．have been |
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Mike his wedding for a whole month and hopefully everything will be ready tomorrow.| A．prepares | B．is preparing | C．has prepared | D．has been preparing |
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My bike is out of order. I’ll ___ it ____.| A．have; to repaired | B．have, repairing | | C．to have; repairing | D．have; repaired |
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By the time I got to the theatre, the play __________ for ten minutes.| A．had been on | B．had begun | C．have been on | D．has begun |
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—Mike, why didn’t you come yesterday?
—I __________, but I had an unexpected visitor.| A．had | B．would | C．did | D．was going to |
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