单选题 What does the author mean by "... has become its flip-flopper" (Par

A、 1)?A. Saudi Arabia reversed its earlier decision.B. Saudi Arabia objected to the rise of oil price.C. Saudi Arabia was concerned about the world economy.D. Saudi Arabia wished to reduce the oil production.

【正确答案】 A

【答案解析】这是一道句意题，问本段第一句(主题句)的意思。要了解主题句的意思就得通读全段，确保理解准确全面。依据第一段，五月份和二月份相比，沙特政府对油价的态度发生了倒转，由此推断A(沙特将早期的决定颠了个个儿)为答案。