-That"s the third time he"s won the award in this field.-Yes. He ________ his ma - 高中英语试题 - 超级试练试题库

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题型：同步题难度：来源：

-That"s the third time he"s won the award in this field.
-Yes. He ________ his maximum potential in the past decade.[     ]
A．explored
B．is exploring
C．has been exploring
D．has explored

答案

核心考点

试题【-That"s the third time he"s won the award in this field.-Yes. He ________ his ma】；主要考察你对过去将来完成时等知识点的理解。[详细]

举一反三

I have to see the doctor because I ________ a lot lately.[     ]
A. have been coughing
B. had coughed
C. coughed
D. cough

题型：同步题难度：| 查看答案

Joseph ________ to evening classes since last month, but he still can"t say "What"s your name?" in
Russian.

[     ]
A. has been going
B. went
C. goes
D. has gone

题型：同步题难度：| 查看答案

—Those scientists invented a robot to care for kids!
—It"s not surprising. They ________ wonders all the time.[ ]
A. worked
B. were working
C. work
D. have been working

题型：同步题难度：| 查看答案

— How do you find air conditioners made by Haier Group Corporation?
— Of high quality. We ______ their products all these years. [      ]
A. sell
B. have sold
C. have been sold
D. have been selling

题型：安徽省模拟题难度：| 查看答案

Over the past decades, sea ice ______ in the arctic as a result of global warming. [      ]
A. had decreased
B; decreased
C. has been decreasing
D. is decreasing

题型：安徽省模拟题难度：| 查看答案

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