单项选择 较易0.85 引用11 组卷3603
—The machine is working again！
—Yes, it broke down yesterday, but it___________.
—Yes, it broke down yesterday, but it___________.
| A．has been fixed | B．is being fixed |
| C．had been fixed | D．would be fixed |
2020·天津·二模
类题推荐
It is reported that the population of China smaller in the past few years.
| A．become | B．will become | C．has become | D．became |
With the wide use of e-business, the way of shopping we were used to a lot.
| A．change | B．changing |
| C．changed | D．has changed |
Experts say this bad weather like heavy rain and continuous drought ________ due to climate change.
| A．have occurred | B．has been occurred |
| C．have been occurred | D．has occurred |
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