问题
However, at times this balance in nature is disturbed by human activities, _______ a number of possibly unforeseen effects.
A:lying in
B:calling in
C:taking in
D:resulting in
B:calling in
C:taking in
D:resulting in
正确答案是：
同类题型
Sorry we’re late．We ______ the wrong turning．—That’s all right．Come in, please．
I asked my lawyer ______say in court.
If I______ you, I_______ go thereat once.
I was about to get on the bus ____someone called me from behind
Jack and his friends often play sports or watch movies for_______on weekends.