单选题
There seemed little hope that the explorer, ______ in the tropical forest, would find his way out.
A、
having been deserted
B、
having deserted
C、
to have been deserted
D、
to be deserted
【正确答案】
A
【答案解析】
[解析] having been deserted in the tropical forest“独自处在热带雨林之中”，是完成式现在分词短语做状语，表示原因。
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