Rathje's hypothesis probably explains part of the complex process of
Mayan state formation, but it suffers from the objection that suitable
alternative raw materials can be found in the lowlands. It could be, too, that
warfare became a competitive response to population growth and to the
increasing ...
... 是什么用法?句子怎么分析?相关前后文如下:When international aid is given, steps must be taken to ensure (确保) that the aid reaches the people for whom it is intended. The way to achieve this may not be simple. It is very difficult for a nation to give help directly to peopl...
Dirk Stroeve agreed to fetch me on the following evening and take me to the cafe at which Strickland was most likely to be found. I was interested to learn that it was the same as that at which Strickland and I had drunk absinthe when I had gone over to Paris to see him. The fact that he had never c...
And that river is still used now for recreation.But anyway…let's analyze the problem. It wasn't the mining itself that caused such massive destruction.MALE PROFESSOR: It was what happened after the copper ore was extracted from the mines.It was a process called heap roasting.MALE PROF...
1)The
great statue, which was designed by the sculptor Auguste Bartholdi, took ten
years to complete. The actual figure was made of copper
supported by a metal framework which had been especially constructed by Eiffel.
2)They
collected Moon rocks to take back to the earth for further research....