Lots of waste has been dumped into the river, which has led to________.
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A. lots of fish having been killed B. kill lots of fish C. lots of fish being killed D. lots of fish to kill
参考答案:
The children all turned ____ the famous actress as she enter..
The children all turned ____ the famous actress as she entered the classroom. A.looked atB.to look at C.to looking atD.look at