. They came together with the same _____
题型：选择题
问题：
. They came together with the same ______ about the earth’s environment and the same dream of co-existing peacefully.
A．attention
B．concern
C．tradition
D．business
. They came together with the same ______ about the earth’s environment and the same dream of co-existing peacefully.
A．attention
B．concern
C．tradition
D．business