Emergency line operators must always ________ calm and make sure that they get all the information they need to send help.

（2014年安徽省合肥市高三第三次教学质量检测）33. Thousands of travellers in and outside Hefei were ______to the Peach Festival the first day it opened this year.

He thought that as he had worked for the company for so long, he     higher pay.

 Then I usually lay there just              the ceiling, thinking about everything that could go wrong.

 Li Keqiang, ______ head of the Chinese government, said in his report on March 5,2014 that the government would try every ______ to deepen the reform further.