单项选择题

Which of the following was the cause of cold weather in England from 1815 to 1818

A．England's proximity to the North Sea.
B．Volcanic ash in the atmosphere.
C．Floods in the area.
D．Pollution caused by the Industrial Revolution.
<上一题 目录 下一题>
热门 试题

单项选择题
No one realized the cause of the deterioration of the world agricultural commodity market because ______
A．there was a long interval between cause and effect
B．the weather was difficult for us to forecast
C．weather forecasts were inaccurate
D．ecologists didn't exist until modern times
单项选择题
According to the passage, what traditional belief has been questioned
A．The fetus grows at the expense of the mother.
B．Good nutrition is necessary throughout pregnancy.
C．The most important changes occur in early pregnancy.
D．The mother's nourishment is more important than the baby's.
相关试题