Anyone, once _______ positive for H7N9 flu virus, will receive free medical treatment from our gover...
2022-11-29 08:12:35 121次 2013-2014学年四川省成都外国语学院高三下学期2月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Anyone, once _______ positive for H7N9 flu virus, will
receive free medical treatment from our government.
A. to be tested B.
being tested C.
tested D.
to test
本题链接：
