问题补充:
15. Three quarters of the land here wet land, an ideal place for migrating birds.
A. are
B. is
C. have been
D. Being
答案:
A. are
(答案→)B. is
C. have been
D. Being
解析:可联系答.案.网客服索取。
时间:2020-06-24 19:20:48
15. Three quarters of the land here wet land, an ideal place for migrating birds.
A. are
B. is
C. have been
D. Being
A. are
(答案→)B. is
C. have been
D. Being
解析:可联系答.案.网客服索取。