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第二节语法填空（共10小题；每小题1.5分，满分15分）
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为31～40的相应位置上。
It is interesting to visit another country, but there are sometimes problems    31    we don’t know the language very well. It may be difficult to talk with the people there. We may not know    32    to use the telephone in the country we    33   (visit). We may not know how to buy the things we need.
In a strange country we might not know where to eat    34    what to order in a restaurant. It is not easy to decide how much to tip waiters or taxi drivers. When we need help, we might not know how to ask for help. It is not    35    (please) to have an experience like that.
Mr. Day was a teacher at a school in a big city    36    the north of England. He usually went to France or Germany for a few weeks during his summer holidays, and he spoke French and German quite well.
37    one year Mr. Day said to one of his friends, “I’m going to have    38    holiday in Athens. But I don’t speak Greek, so I’ll go to evening classes and have Greek lessons for a month before I go.”
He studied very hard for a month, and then his holidays began and he went to Greece.
When he came back a few weeks later, his friend said to him, “Did you have    39    trouble with your Greek when you were in Athens, Dick?”
“No, I didn’t have any trouble with    40   ,” answered Mr. Day. “But the Greeks did!”