In the past several years, astronomers have detected more than 80 massive planets, most of them as large or larger than Jupiter, which circle other stars.
(A) most of them as large or larger than Jupiter, which circle
(B) most of them as large or larger than Jupiter and circling
(C) most of them at least as large as Jupiter, circling
(D) mostly at least as large as Jupiter, which circle
(E) mostly as large or larger than Jupiter, circling
这题选C，我的疑问是 circling的逻辑主语是谁？ Jupiter吗？
比如这句简单句，Jack comes in, singing. 是Jack在singing
如果 Jack meets Mary, singing. 到底是谁在singing呢？
不然成两个独立的句子了。。