问题
选择题
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
B
搜题请搜索小程序“爱下问搜题”
15. Three quarters of the land here _____ wet land, an ideal place for migrating birds.
A．are
B．is
C．have been
D．Being
B