問題詳情:
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
【回答】
C
知識點:非謂語動詞
題型:選擇題
問題詳情:
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
【回答】
C
知識點:非謂語動詞
題型:選擇題