
谷类食物是最经济的能量来源。


Complete the sentences with the expressions below. Change the form when necessary.
※weird ※reserve ※perceive ※conclusion
※get tired of ※refer to ※the length and breadth of
An Englishman who spoke quite good French had a great time in France. He especially liked the way people kiss each other in France. He traveled 1)________________________ France to research into it, but his findings came to no 2) ____________.
A Spanish student 3) ____________ the trouble he had with words. He found the English rather 4) ____________ to thank others for almost everything, but he didn’t realize that by not saying “Thank you” so often, he was often 5) ____________ to be rude by his English hosts.
In English there’s no reply to “Thank you.” And the expression “Have a nice day” is not often used by the English. They 6) ____________ it; they don’t like to be told to have a nice day. They want to 7) ____________ the right to have a day as they like.