1. The problems that you mentioned____ to the attention of our
housekeeping department.
(A) will bring (B) brought (C) be brought (D) have been brought
正解： D have been brought
我知道bring 是及物V. 但後面沒受詞，A、B 去掉，要選被動式
但未何不能選 (C) ?
2. We're sorry for the inconvenience and annoyance this ___ caused.
(A) incidence (B) incident (C)incidental (D) incidentally
正解：B
我選(D)，想說用來修飾caused ....
書中的解法我看不懂><
"this caused"是修飾 the invonvenience~~annoyance的關代，
省略了which /that，空格受到this的修飾同時，要能充當關係語句的主詞。"
各位高手拜託了~~ 謝謝