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Today the electronic computer is used in solving mathematical problems having to
Today the electronic computer is used in solving mathematical problems having to
游客
2023-09-23
42
管理
问题
Today the electronic computer is used in solving mathematical problems having to do with weather forecasting and putting satellite into orbit ( 轨道 ).
选项
A、今天电子计算机应用于解决一些数学问题,这些问题不得不处理天气预报和把卫星送入轨道。
B、今天电子计算机被用于解决数学问题,这些问题与天气预报和把卫星送入轨道有关。
C、今天电子计算机不得不被用于解决天气预报和把卫星送入轨道一类的数学问题。
D、今天电子计算机不得不被用解决数学问题的方法处理天气预报和把卫星送入轨道等问题。
答案
B
解析
本句包含由介词in和动名词solving 构成短语作状语的成分,以及分词短语having to do 作problems的定语。
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