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250km／h＞线路允许速度Vmax≥350km／h正线上，根据《高速铁路无砟轨道线路修理规则》规定，道岔静态几何尺寸容许偏差管理值中，轨距（岔区）的作业验收标准为（）mm。
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Americans never tell others about their weight．请根据下面短文回答第下面的题目： Weight(体重)is one of the taboo subjects．In America，it is OK，or even good，to be thin but it is an embar-rassment(尴尬)to be overweight．In fact，the thinner you are，the more beautiful you are thought to be You’ll find that most models(模特)are nothing more than skin and bones．A woman who is thin is easy to become popular．Of course，there are lots of people do their best to be thin．They may use all kinds of ways such as doing exercise．0r dieting(节食)．But，sometimes，dieting may bring about some healthy problem5·Americans are very careful about their weight and most of the time they do not tell others how much they weigh…even if they are quite thin．Therefore，you’d better not ask about it. But if you really want to talk about this subject，it，s always safer to say，“0h，it looks like you have lost weight，”However，if you would like to be honest and polite．I suggest that you should choose your words carefully，perhaps by sayin9，“Hey，You look great. Very healthy looking．”And always remember，you can not use the word “fat”.Those thin women are more popular than those fat women．
第49题应选：根据以下内容回答下面的题目，Mr．Reece is an interesting old man．Mr．Reece worked 41 a farm．He and his wife 42 a lot of things and they had some cows．Every day they worked hard 43 morning till night．One day，Mr．Reeee44 his wife．“Let’s go to Portsmouth next Sunday．We Call have a good lunch there and then We call go to tile cinema" His wife was very 45 when she heard this，because they always ate a lot，and she didn’t like 46 three times It day．They went to Portsmouth 47 and walked about for an hour．Then， 48 it was twelve o’clock．they wanted to have lunch．They looked at four restaurants．In front of one restaurant，they saw a notice. It 49 ，“Lunch：12：30 to 2：30，1．5 pounds．”“Well，that’s great．”Mr．Reece said，“We call eat for two hours for 1．5 pounds here! This is the 50 for us．”第41题应选：
Who was robbed in the story?请根据下面短文回答第下面的题目： A French man went to stay at the best hotel in a small Italian town with his wife．One night，he went out for a walk alone．The small street was dark and quiet．suddenly he felt someone behind him．He turned his head and saw an Italian young mall who quickly walked past him．The mall was nearly out of sight(看不见了)when the French man suddenlv found that his watch was gone．He thought that it must be the Italian who had taken his watch. He decided to follow him and get back the watch． Soon the Frenchman caught up with the Italian．Neither of them understood the other’s language. The French man frightened the Italian with his fist(拳头)and pointed at the Italian’s watch．In the end the Italian took off his watch and gave it to the Frenchman． When he returned to the hotel，the Frenchman told his wife what had happened．He was greatly surprised when his wife pointed to the watch on the table．Now he realized(意识到)that by mistake he had robbed(抢劫)the watch and it was the Italian’s． One night the Frenchman went out for a walk ________.
第47题应填：根据以下内容回答下面的题目，Indians always shake(摇)their heads when they talk“ others． 41 does not have the same meaning 42 ‘!no”．If someone wants to visit India， 43 should know this， 44 it will give him some trouble． One day．a foreign officer went to India on business．He hired(雇佣、a car and an Indian to drive it。When he 45 the driver to send him to his office，the driver shook his 46 at 3nee．The officer repeated his order，and the driver 47 so again．At last，the officer，of course，got 48 ． “ 49 dare you refuse(拒绝)my order?”he shouted．“Drive me to office immediately!”The driver answered 50 quite a loud voice。too．“Yes，sir!”Bu he still shook his hem at the same time． Suddenly the officer realized that．“No means Yes here!”第41题应填：
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