Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.\x05A.to work\x05B.to be working\x05C.to have worked\x05D.to have been worki

Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.\x05A.to work\x05B.to be working\x05C.to have worked\x05D.to have been worki
Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.
Harrison Ford is thought to be one of the few movie stars ______ as a carpenter
before.
\x05A.to work\x05B.to be working
\x05C.to have worked\x05D.to have been working
to do 不是表示意外的吗 不能选A吗?

Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.Harrison Ford is thought to be one of the few movie stars ______ as a carpenter before.\x05A.to work\x05B.to be working\x05C.to have worked\x05D.to have been worki
题中是说,他曾经做过木匠,这件事已经完成了,他现在不做了,所以排除AD,B没有这种形式,直接排除.

事情发生在过去，不定式要用完成式，所以选C。
很高兴为你解答！
老师祝你学习进步！
请及时采纳哦！多谢你的问题！^_^