请问补充250题168题

smilingsea

168. Since the movie was released seventeen UFOs have been sighted in the state, which is more than had been sighted in the past ten years together.

(A) which is more than had been sighted

(B) more than had been sighted

(C) more than they had sighted

(D) more than had reported sightings

(E) which is more than had reported sightings

Key is B. 疑问：more than had been sighted 和逗号前面的句子并列，为何没有连接词呢？more than 这个比较省略了UFOs，可是如果补全句子应该是什么样子，实在想不出来。

smilingsea

up

有人回答下么？

rt316

Since the movie was released, seventeen UFOs have been sighted in the state, more than the UFOs that had been sighted in the past ten years together.

比较的是句子，没有加连词的必要。

flywood

不是很明白,为什么可以知道省略了UFO,而不是17个的UFO,这是比较的省略结构吗?好象以前没见过.

susanyaki

A的时态和前面的过去式不一致

open to discussion