此题选C
简析：focus与on才是固定搭配,而pay与to则也是固定搭配
即：focus one's attention on sth/doing sth=pay one's attention to sth/doing sth(集中注意力于某事/干某事
（注意：pay one's attention to这个短语中的to为介词,所以其后接名词或动名词
句子意思是：人们集中精力来保护环境
People ___ their attention ___ the enviroment
3个回答
相关问题
-
英语翻译People who are to be happy fix their attention on the co
-
he didn't think people() much attention to their clothin
-
Today, people are paying more and more attention to their he
-
I think young people should pay more attention to their work
-
At the meeting they focused their attention on the pollution
-
call people's attention to the ___ living situation of the w
-
the english people ________ their family names last.
-
When the ants ____ ,people leave their homes.
-
The Chinese people can ___ their products___forigners
-
______ the people lost their lives in the traffic accident.