题目内容
(请给出正确答案)
[主观题]
It is estimated that about 50 billion tons of ballast water is discharged from ships every year.
提问人:网友miaoqianahx
发布时间:2022-01-06
A、An estimated 10mililon children.
B、An estimated 58 million children.
C、An estimated 63 million children.
D、An estimated 130 million children.
A.respected
B.wondered
C.suspected
D.estimated
There ______ more than 200,000 overseas domestic servants working in Britain.
A.is estimated to be
B.are estimated being
C.are estimated to be
D.is estimated being
How much is the expense that Helen estimated?
______ .
[ A] discovered
[ B] estimated
[ C] imagined
[ D] recognized
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