【Up to now】 the work has been easy.A. SoB..So lo

Why there are fewer plants, trees and flowers in Holland now？A．Because there has been a lo

答案解析

The ability to move to find new work has long been a cornerstone of the American Dream.

答案解析

What has the woman been doing now？A．She"s been talking about her work experience.B．She"s b

答案解析

It can be inferred from the first paragraph thatA．up to now, Richard doesn"t know he has c

答案解析

Since the late 1930s the Bureau of Indian Affairs of the United States has been working to

答案解析

187. It is hard to track the blue whale, the ocean’s largest creature, which has almost been killed off by commercial whaling and is now listed as an endangered species. Attaching radio devices to it

答案解析

The government has set up a working party to

答案解析