单项选择 较易0.85 引用2 组卷102
So far, these volunteers ________ over 50 tons of waste from the oceans.
| A．clean | B．are cleaning |
| C．have cleaned | D．will clean |
2024·江西南昌·一模
类题推荐
—Is there ________in today's newspaper?
—Yes.The premier saw ________ “stayathome children” ________May 25th.
—Yes.The premier saw ________ “stayathome children” ________May 25th.
| A．anything special；hundreds of；on |
| B．something special；hundred of；at |
| C．special anything；hundreds；on |
| D．anything special；hundreds of；in |
The water ________ dark and dirty. It’s no longer safe to drink.
| A．became | B．has become | C．will become | D．was becoming |
The box ________ here just now, but someone ________ it away already.
| A．is; took | B．was; took | C．was; has taken | D．has been; has taken |
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