45. Hydrocarbons, with which fruit flies perfume themselves in species-specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
E. apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
如何选择
D吧,是区分2个species,最后的those of 不能少吧
正确答案是e,很意外吧,大家一起来讨论吧
难道是2个to用错拉请教NN
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D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
D is wrong.
The reason is the wrong use of one word. 我又要考大家啦。 谁能告诉我为什么呢?
答对的人应有750 的实力咯。。。
assist (somebody) with/in (doing) something
You will be employed to assist in the development of new equipment.
assist in doing
those is redundant
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
D is wrong.
The reason is the wrong use of one word. 我又要考大家啦。 谁能告诉我为什么呢?
答对的人应有750 的实力咯。。。
是不是第一个"to"?
后半句没有表目的的意思!
我回来咯!
1) 此题最明显的错误在於那个多添的"those". gonghao 班长对了。"those" is not necessary. 如果你还看不清楚的话,请看我增加的红字:
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish (members of) their own species from those of other.
很明显了吧。
2)本题另一个潜在的错误是第二个 "to". 请再看下面:
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of other.
这里有两个动作发出者的危险:一为flies, 二为hydrocarbons。
虽然不能说100%错,但做题时没其它错误时还是要小心把它揪出来。呵呵。。。
3) Last but not least, 750分的大奖发给。。。。。。。。。。。。。。。。。。。。。
......................................................... gonghao!!!!!!
请教各位大牛们,45題解答这里的c选除了解答所说的C: which无指代外,是否有犯了修饰歧义的错误,因which 变成在修饰前面的courtship而非句子的主语Hydrocarbon,造成扭曲句意,不好意思,我只想确认我的想法是否正确???
回fionajiang:Your judgment is correct.
回yzyoung & yulinling
You are right,
assist (somebody) in doing something is more commonly used, but assist sb to do something is also acceptable.
回 醉兄:
后半句有表目的的意思,
但会有动作发出者不清的危险。
请教各位大牛们,45題解答这里的c选除了解答所说的C: which无指代外,是否有犯了修饰歧义的错误,因which 变成在修饰前面的courtship而非句子的主语Hydrocarbon,造成扭曲句意,不好意思,我只想确认我的想法是否正确???
Could you post the C choice here? I don't see it.
回fionajiang:Your judgment is correct.
回 醉兄:
后半句有表目的的意思,
但会有动作发出者不清的危险。
收到,对了表目的动作发出者必须是有生命的吗?
收到,对了表目的动作发出者必须是有生命的吗?
都可以。当然,在这一题中flies 是蛮明显的动作发出者,但两个"to"连用的情形在某些句子中就可能有歧义。
都可以。当然,在这一题中flies 是蛮明显的动作发出者,但两个"to"连用的情形在某些句子中就可能有歧义。
nn门能不能再给点关于to表目的,但是有歧义的例子?
45. Hydrocarbons, with which fruit flies perfume themselves in species-specific blends, are known to be important in courtship, and apparently this assists flies that taste the hydrocarbons on prospective mates to distinguish their own species from that of others.
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish their own species from those of
E. apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species from
如何选择
D中assist 的对象是 taste, 而E中assist 的对象是 distinguish. 相比较而言,我认为E较符合逻辑
D跟E的邏輯不同
D是指幫助flies去作一件事(to taste the hydrocarbons on prospective mates ),所以
這邊的to主詞是fly,在接後面一個TO邏輯上不符
E則是限定要taste the hydrocarbons on prospective mates的Flies,藉由xxx去辨別自己的同種,邏輯清楚
不過誰可告訴我E from others正確的理由?
会不会因为是
other + 复数名词(species) = others
所以不需要写those of others
请指教
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各种果蝇会用不同比例的碳水化合物来让自己发出不同的“香”,
碳水化合物被认为在果蝇求爱期非常重要,因为它被果蝇用来从不同类别的果蝇中区分出目标配偶。
我回来咯!
1) 此题最明显的错误在於那个多添的"those". gonghao 班长对了。"those" is not necessary. 如果你还看不清楚的话,请看我增加的红字:
D. apparently assisting flies to taste the hydrocarbons on prospective mates to distinguish (members of) their own species from those of other.
很明显了吧。
their own species 似乎就是themselves的意思
如果those补出来,就变成了species of others
为什么可以their own species 就不能others' species 呢
应该算是idiom吧?请执教
还有一种可能
others可以是前面任何一个复数名词的others
other flies
other hydrocarbons
other mates
other species
歧义是不可避免的,只能通过逻辑意思进行理解。others本身不就是代词,所以不能加those
ding
distinguish their own species from those of。。 其中的THOSE就近指代SPECIES的话,就成了 SPECIES OF OTHERS, 这样就很罗嗦复杂了,直接用OWN SPECIES 和OTHERS比就可以了。但是此句还是有写问题,可以看一下下面我对E的分析。
。。apparently assisting flies that taste the hydrocarbons on prospective mates in distinguishing their own species froM。。。 THAT是一个定语从句修饰FLIES,去掉它的话就是ASSIT STH IN DOING STH的习惯搭配了
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