题目内容

14、So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．

A．knowing B．to be known C．having known D．known

试题答案

14、D

So far, several cases of a disease, ________ as H1N1, are reported to have been found in the country．

So far, several cases of a disease, ___________as H1N1, are reported to have been found in the country.

A. knowing B. to be known C. having known D. known

So far, several cases of a disease, as H1N1, are reported to have been found in the country.

A. knowing B. to be known C. having known D. known

So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．

A．knowing B．to be known C．having known D．known

So far, several cases of a disease, ___________as H1N1, are reported to have been found in the country.

So far, several cases of a disease, ________ as H1N1, are reported to have been found in the country．

knowing

to be known

having known

known

．So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．

A．knowing B．to be known C．having known D．known

．So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．

A．knowing B．to be known C．having known D．known

．So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．

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