举例请教 but, and , yet 后面是否一定要是完整句 OG表明要？

smallway

请教 but, and, yet 这样的连词后面到底需不需要完整句呢。可不可以有省略
223.(30372-!-item-!-188;#058&005388)(GWD-23-Q23)



After several years of rapid growth, the health care company became one of the largest health care providers in the metropolitan area, while it then proved unable to handle the increase in business, falling months behind in its payment to doctors and hospitals.

A. while it then proved unable to handle the increase in business, falling months behind in its payment to

B. while it then proved unable to handle the increase in business and fell months behind in its payment to

C. but then it proved unable to handle the increase in business, falling months behind in its paying

D. but then proving unable to handle the increase in business, falling months behind in paying

E. but then proved unable to handle the increase in business, falling months behind in paying



答案是E but then proved, 省略了主语，因为和前面一样


2、但是OG12 100
The stars, some of them at tremendous speeds, are in motion just as the planets are, yet being so far away from the Earth that their apparent positions in the sky do not change enough for their movement to be observed during a single human lifetime.

A) The stars, some of them at tremendous speeds, are in motion just as the planets are, yet being

B) Like the planets, the stars are in motion, some of them at tremendous speeds, but they are

C) Although like the planets the stars are in motion, some of them at tremendous speeds, yet

D) As the planets, the stars are in motion, some of them at tremendous speeds, but they are

E) The stars are in motion like the planets, some of which at tremendous speeds are in motion but

OG 关于yet being 的解释是，  a comma before a coordinating conjunction (such as yet or but) introduces a second main clase, the second clause must have a subject and a verb: being must be replaced with they are
说了but 后面要跟完整句（ subject+ verb)

Gail小M

actually , the subject can be omitted<however if there is a comma before but(and..),the repeat of subject is preferable.>

smallway

So, is this an effectiveness thing rather than a correctness thing?

Gail小M

correct！