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题库 / Prep2007E2-SC-115
Regardless of their form or function, all aerodynamically enhanced, curved objects made for throwing have been called boomerangs by non-Australians ever since 1788, when Europeans saw Dharug-speaking men tossing "bumariny" in the area later known as Sydney.
Regardless of their form or function, all aerodynamically enhanced, curved objects made for throwing have been called boomerangs by non-Australians ever since 1788,
Regardless of their form or function, any aerodynamically enhanced, curved object made for throwing has been called a boomerang by non-Australians ever since 1788,
Ever since 1788, non-Australians have called all aerodynamically enhanced, curved objects made for throwing boomerangs, regardless of their form or function, from
Ever since 1788, any aerodynamically enhanced, curved object made for throwing has been called a boomerang by non-Australians, regardless of its form or function, from
Non-Australians have called all aerodynamically enhanced, curved objects made for throwing boomerangs ever since 1788, regardless of their form or function, from
It starts with "when" and the word when refers to a time or date (in this case, a date. That date needs to be placed right before the "when." C, D, and E do not put that date right before the "when" (that is, at the end of the answer choice).
choice c,d,e : 句首的ever since 1788和句末when Europeans saw Dharug-speaking men tossing..都是时间状语，有两个时间状语修饰同一个谓语动词called, 引起歧义。比较合理的写法是when引导的从句修饰具体的时间点1788
"from when" is not redundant. for instance:
You will suffocate 6 minutes from when you enter the cave, unless you come back out for air.
【their】对应【all】【have been】
【when】暗示划线部分结尾要放时间
【from】、和【when】--redundant
2. their any object單複數不搭配 > 選A
the protection of environment，the talks of peace，the fear of umbrella，regardless of bad weather