--------- care of the environment is our duty.应该用take的什么形式
--------- care of the environment is our duty.应该用take的什么形式
1.( ) care of the environment is our duty.A.To taking B.Took
____(take)good care of the baby is his duty.
Protecting the environment is our duty.
To pretect the environment is our duty
to protect environment is( )to take care of our lives.
We thought it our duty to take care of the orphans.
we find it our duty to take care of the old.
It is our duty to protect the environment
it is our duty to protect the environment.
to protect the environment is our duty 同义句
It is our duty out environment?问好填什么