对下列文言特殊句式和句中加点词语的解释，不正确的一项是

crophone enabled them to keep intouch, in other words, it made it _____ for them to contact each other

The newly built café, the walls of_______ are painted light green, is really a peaceful place for us, specially after hard work

Research has been limited to ____ production profits,rather than ____ that GM foods are safe.

I think you could complain, ___, of course, you are happy with the way things are.