欢迎访问桃李自考网，本站可为自考生提供学习指导服务，今天是
欢迎访问桃李自考网，本站可为自考生提供学习指导服务，今天是
16.This woman devotes herself ______ experimenting with new ways of teaching retarded children.
A.to B.at
C.into D.over
17.When she heard that her husband was killed in a gas explosion,she ______ tears.
A.broke out B.ran into
C.burst into D.came with
18.For your safety and the safety of others,always ______ the traffic signals.
A.take care of B.pay attention to
C.be aware of D.look out
19.The village head was criticized because he did not ______ immediate action to put the bird-flu under control.
A.find B.produce
C.take D.use
20.Resentment against your work seems to ______ from the fact that people don’t understand it.
A.rise B.raise
C.arouse D.arise