设当前表有10条记录，若要在第5条记录的前面插入一条记录，在执行GO 5后再执行如下

It is impossible without travelling in modern life. The fastest way of travelling is by plane. With a modern plane you can travel in one day to place which it took a month or more time to get a hundred years ago.

Travelling by train is slower than plane, but it has its advantages. You can see the country you are travelling through. Modern trains have comfortable seats and dining-cars. They make even the longest journey enjoyable.

Some people prefer to travel by sea when possible. There are large ships and river boats. You can visit many other countries and different places. Travelling by sea is a very pleasant way to spend a holiday.

Many people like to travel by car. You can make your own timetable. You can travel three or four hundred miles or only fifty or one hundred miles a day. You can stop wherever you wish, where there is something interesting to see, at a good restaurant where you can enjoy a good meal, or at a hotel to spend the night. That is why travelling by car is popular for trips, while people usually take a train or plane when they are travelling on business.

根据文章内容，判断正（A）误（B）。

小题1:The fastest way of travelling is by plane.

小题2:The seats are uncomfortable on trains.

小题3:It’s better to take a plane if you are on business.

小题4:The writer talks about four ways of travelling in this passage.

小题5:If we travel by car, we can travel only fifty or one hundred miles a day.

钢筋混凝土结构，除要求钢筋有较高的强度外，还应具有一定的（）

A.弹性

B.塑性

C.韧性

D.冷弯性

E.可焊性

（）“媒体领袖圆桌会议”3月23日在海南召开，来自“一带一路”沿线10多个国家的20余位媒体领袖汇聚一堂，围绕“亚洲媒体合作新未来”的主议题，共同探讨。

A.亚布力论坛

B.莫干山论坛

C.博鳌亚洲论坛

D.中国发展论坛

在“性状分离比”的模拟实验中，每次抓取的小球应如何处理，原因是（）

A.重新放回，避免实验结果出现误差

B.不得放回，避免实现结果出现误差

C.不得放回，避免出现重复计数现象

D.重新放回，保证每次模拟过程中D、d出现概率相同

若化验室测得一组酸酐类高压玻璃钢管道样品Tg值如下，那么（）样品不合格。

A.110摄氏度

B.125摄氏度

C.115摄氏度

D.120摄氏度