几道SAT问题~一共三道语法题,In the morning,we spotted our tour (guide wa
几道SAT问题~
一共三道语法题,
In the morning,we spotted our tour (guide waiting for us outside the marketplace near a herd of sheep in a green cap and matching vest).
改成了:guide,who was wearing a green cap and matching vest,waiting for us outside the marketplace near a herd of sheep 为什么?
Thousands of gallons of heating oil (have) spilled or leaked into the waterway that separates the island,(once)B home (to both)C seals and otters,(with)D the refineries on the mainland.E