问题
单项选择题
一般情况下油气层的电阻率在比岩性相同、邻近的“纯水层”（），而自然电位略小于邻近的水层。
A.大3～5倍
B.小3～5倍
C.大5～10倍
D.小5～10倍
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
一般情况下油气层的电阻率在比岩性相同、邻近的“纯水层”（），而自然电位略小于邻近的水层。
A.大3～5倍
B.小3～5倍
C.大5～10倍
D.小5～10倍
参考答案：A
Switzerland is famous for its watches. However, this country didn’t 26 the watch. It was the British 27 did it.Here is a story of 28 the watch was 29 to Switzerland. Many years ago, an Englishman was 30 to Italy 31 his way he stopped in a small town in south Switzerland. This Englishman travelled in a carriage inside 32 there was a carriage watch. This was the 33 kind of watch. A native shop assistant 34 to see the watch. He 35 what it was and asked the Englishman 36 it.“Itis a carriage watch. ”said the man. “ This machine 37 the time but now it isn’t working.” At once the shop assistant 38 to try to repair it. So the traveller 39 him the watch. The assistant was a very wise man. So it was not 40 that he managed to repair it. He 41 remembered how it was made. As soon as the traveller had 42 on his journey, he made a watch of 43 the same type. 44 the watch-making was 45 in Switzerland. Today Swiss watches are sold in stores all over the world.
|