词汇选项：
At midnight,we were aroused by a knock at the door.
tated
ened
en
yed
正确答案：B
答案解析：arouse：唤醒。irritate：刺激，激怒。awaken：唤醒，唤起。arise：出现，上升。annoy：骚扰。从词义来看，本题适合选B.两者意思接近。
词汇选项：
At midnight,we were aroused by a knock at the door.
tated
ened
en
yed
正确答案：B
答案解析：arouse：唤醒。irritate：刺激，激怒。awaken：唤醒，唤起。arise：出现，上升。annoy：骚扰。从词义来看，本题适合选B.两者意思接近。