問題詳情
32.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
(A)to be tested
(B)being tested
(C)tested
(D)to test
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
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