He did not know that that ledge was only an hour or two's climb away and that before the light went they would probably have conquered two or three of these peaks.away在这是副词吗?做什么成分?
In the 1970’s consumer activities succeeded in promoting laws that set safety standards for automobiles, children’s clothing and a widely range of household products请问这里哪里错了?
Brochures, posters and packaging are effective ways to provide a combination of moving and static visual impact with the most versatile applications. Brochures inform, posters inspire and packaging validates the customer’s buying decision.inform,inspire,validates是并列谓语吗?
Aerosols, tiny particles of soot, dust, and other materials, are thought to seed cloud formation scatter incoming radiation and promote cooling, but this effect, which would counteract warming, is also only superficially understood. 无法明白are thought to seed cloud formation scatter incomi...
多个介词短语属于嵌套吗? He had come up from deep down in the water as the dark cloud of blood had settled and dispersed in the mile deep sea. in the water嵌套from deep down修饰come up?