很短It has been determined by the United Nation’s Millennium Ecosystem Assessment that we are “living beyond our means” and that the natural hydrological system is a key service provided by nature that has been weakened by human development.
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it has been since.用法
It has been in my
it is/has been=
It's has been accepted
it has long been assumed
it's always been you(It has always been
it has been可以缩写成it's been
it's been.的全称是不是 it has been...
It ____ ever since 1924. A.has been broadcast B.has been broadcasting C.has been broadcasted请速速速速速速回答案,真的很急急急急急急。
It has been raining these days.
It has been e()hot this week.
it has long been known that
it has since been rebuilt怎么翻译
很短It has been determined by the United Nation’s Millennium Ecosystem Assessment that we are “living beyond our means” and that the natural hydrological system is a key service provided by nature that has been weakened by human development.
造句it has been +时间段+since从句it has been +时间段+since从句
it has been used和it has been in use有什么区别吗
是It has been paid还是 It has been paid for?
为什么是It has been paid而不是 It has been paid for?