gwd6-Q31

chenzhu

The fact of some fraternal twins resembling each other greatly and others looking quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably on a spectrum of genetic relatedness.

A. The fact of some fraternal twins resembling each other greatly and others looking quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably

B. That some fraternal twins resemble each other greatly while others look quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely that they vary considerably

C. With some fraternal twins resembling each other greatly and others looking quite dissimilar, it highlights an interesting and often overlooked feature of fraternal-twin pairs, namely considerable variation

D. With some fraternal twins resembling each other greatly and others looking quite dissimilar, it is a fact that highlights an interesting and often overlooked feature of fraternal-twin pairs, namely a considerable variation

E. Because some fraternal twins resemble each other greatly and others look quite dissimilar, this fact highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably

The correct answer is B.

但是我觉得B明显错啊，因为任何一个代词不能指代一句话啊，所以我选了e

rebecw

E，没有因果关系。B里没代词啊，CD里面才有it不能知道一句话，namly后面跟了一个同位语解释前面的feature of fraternal twin

坤kun

再把这个帖子顶起来求NN解答~看了很多贴还是没有讨论出来namely后面的that到底是什么东西？我比较偏向于做同位语~
另外想问下D,虽然读起来很奇怪，但是说不出来是哪里有问题~