问题
选择题
They went off and left me ______ there all by myself.
A．sit
B．sat
C．sitting
D．to sit
答案
答案：C
本题考查非谓语动词。题中考查作宾语补足语，宾语me与补足语sit为主动关系，故用现在分词sitting，选C。
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They went off and left me ______ there all by myself.
A．sit
B．sat
C．sitting
D．to sit
答案：C
本题考查非谓语动词。题中考查作宾语补足语，宾语me与补足语sit为主动关系，故用现在分词sitting，选C。
| 选择方框内所给的单词并用适当形式填空。 | |
see animals, but a small cage isn't a good place for an animal to live in. Today, zoos keep animals in 3______ kinds of cages. The cages are very big and 4______. The cages look like the 5______ habitats. Zoos help to protect animals, They protect animals in the zoo and they protect animals in the 6______. How do they do this? Zoos teach people how animals live in the wild. Zoos want people to help 7______ the "wild habitats". Many plants and animals are going extinct. 8______ say that seventy-four kinds of 9______ things go extinct every day! Zoos are working together to 10______ animals from going extinct. |