어제 처음 PTE공부 시작했습니다ㅠㅠ 공부의 갈피를 잡을수있게 선배님들 RA 조언부탁드려요!!!

 3. In an attempt to lure new students, leading business schools such as Harvard, Stanford, the University of Chicago and Wharton have moved away from the unofficial missions and prerequisite of four years' work experience and instead have set their sights on recent college graduates and so-called early career professionals with only a couple of years of work experience under their belt.

5. At the end of this year, we will launch the cup class boats. So these will be about twice the power. The sailors are down in cockpits, unlike today. A lot of power is being generated by these four grinders that are providing hydraulic power, and that energy is being used to control the flying surface, the hydrofoil and is also being used to control the wing and the flaps, effectively the engine, of what we have.

6. Howard believed that all clouds belonged to three distinct groups; cumulus, stratus and cirrus. He added a fourth category, nimbus, to describe a cloud in the act of condensation into rain, hail or snow. It is by observing how clouds change colour and shape that weather can be predicted, and as long as the first three clouds keep their normal shape, there won't be any rain.

7. Environmental problems caused by hard rock mining involves water pollution by metals themselves, chemicals used in processing, acid drainage and sediment. Metals and metal-lie elements in the ore are toxic and prone to cause trouble by ending up in nearby streams and water tables as a result of mining operations.