Helen could not help feeling antipathy toward her father's new wife whom he married just two months after the death of Helen's mother.（）

A pervasive negative attitude of the engineers toward p...

单项选择题A pervasive negative attitude of the engineers toward projects funded by his company is the cause of the delay of signing the contract.（）

The judge remained sober despite the lawyer's ludicrous...

单项选择题The judge remained sober despite the lawyer's ludicrous attempt to prove the defendant's innocence.（）

In the early 20th century, at the advent of the telepho...

单项选择题In the early 20th century, at the advent of the telephone, it was considered a superfluous instrument which would never be of practical use in the average household.（）