问题补充:
13. The struggle against the bird flu and the suffering brought about have become a big concern across the world.
A. which has
B. it is
C. it has
D. what is
答案:
A. which has
B. it is
(答案→)C. it has
D. what is
解析:可联系答.案.网客服索取。
时间:2020-02-06 21:47:43
13. The struggle against the bird flu and the suffering brought about have become a big concern across the world.
A. which has
B. it is
C. it has
D. what is
A. which has
B. it is
(答案→)C. it has
D. what is
解析:可联系答.案.网客服索取。