The gold standard is an economic system where a country's currency or paper money has a value directly linked to gold. Near the end of the nineteenth century, several of the world's major currencies were fixed to gold at a set price per ounce.
In 1900, Congress introduced and passed the Gold Standard Act. Some form of monetary policy. The standard economic value of the account is based on a fixed quantity. The error in the sentence is the word with, which is incorrect because it should be “common use of.”
Answer: B
Test points: prepositions.
Analysis: According Juyi, (B) with should be of, use of gold refers to the use of gold. Note TOEFL error correction question Preposition wrong to be based on the sentence was intended to determine the preposition is correct.