读世界主要农业灾害的分布表,分析完成下列小题。亚洲与北美洲相同的农业灾害是( )
欧洲雪灾明显多于其他大洲的主要原因是( )
If you find yourself ______ no one will help you, please call me.
The government has taken some measures to solve the shortage of water, but it may be some time __ the situation improves.
— Why was it so noisy over there? — The Twins were surrounded by their fans ____ they stepped out of the hall.
Among the many dangers_________-- sailors have to face, probably the greatest of all is fog.
Mr. Black is willing to do ____________ Mrs.Black tells him to do.