白勇第6题和第9题？

6．The use of gravity waves， which do not interact with matter in the way electromagnetic waves do, hopefully will enable astronomers to study the actual formation of black holes and neutron stars.
（A）in the way electromagnetic waves do，hopeful1y will enable
（B）in the wav electromagnetic waves do ， will，it is hoped，enable
（C）like electromagnetic waves， hopefully will enable
（D）like electromagnetic waves, would enable，hopefully
（E）such as electromagnetic waves do, will, it is hoped, enable

不明白hopefully为什么一定不行，这道题应该怎么做

9． A controversial figure throughout most of his public life， the Black leader Marcus Garvey advocated that some Blacks return to Africa， the land that， to him， symbolized the possibility of freedom。
（A）that some Blacks return to Africa， the land that，to him， symbolized the possibility of freedom
（B）that some Blacks return to the African land symbolizing the possibility of freedom to him
（C）that some Blacks return to Africa which was the land which symbolized the possibility of freedom to him
（D）some B1ack's returning to Africa which was the land that to him symbolized the possibility of freedom
（E）some B1ack's return to the land symbolizing the possibility of freedom to him，Africa

A 和 B

我觉得都可以，为什么A一定比B好？

longman:

1
[sentence adverb] a way of saying what you hope will happen, which some people think is incorrect
Hopefully, I'll be back home by ten o'clock.

By then the problem will hopefully have been solved.

即hopefully是你希望，有主观的色彩，而it is hoped仅仅是被希望，指教！

这道题选B么？in the way这样用可以么？指教！

1。答案是B。

2。 我觉得他是强调土地，所以而且我觉得用分词比用从句更简捷，所以我选了B，A我觉得罗嗦，不知道能不能从分词和从句来判断哪个更好？ 多指教。