Cultural exchange ______ better understanding between people in different countries.
________ a two-year period, Nancy became addicted to painkillers (止疼药).
. At noon in summer the villagers like to seek shade ________ the air is cooler.
. Since last year, the global economic slowdown ________ in many countries. It is expected that the world economy will not recover until the end of 2010.
--Why didn’t you take part in the school reunion (团聚、重聚)yesterday? --I’m sorry, but not until last night ________ of it.
There’s no way of getting __________it----you’re going to have to tell the truth.