问题补充:
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
答案:
A. knowing
B. to be known
C. having known
(答案→)D. known
解析:可联系答.案.网客服索取。
时间:2021-01-30 17:59:10
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
A. knowing
B. to be known
C. having known
(答案→)D. known
解析:可联系答.案.网客服索取。