公共英语考试

【单选题】 Some scientists believe that global warming could
A．modify ocean currents.
B．change wind directions in the polar regions.
C．reduce the influence of currents.
D．increase wind speed.

网考网参考答案：A
网考网解析：
[解析]文中第一段提到"This is one where global warming has caused such significant climatic changes that ocean currents change direction．”。故应选A。 查看试题解析出处>>