前庭阶与鼓阶相通的部位是（）。
A.卵圆窗
B.蜗窗
C.骨半规管
D.膜半规管
E.蜗孔
参考答案：E
Linda can't attend the party________ at Tom's house at present because she is preparing a speech for the party ________ at Marie's house tomorrow.
A．being held; to be held
B．to be held; held
C．held; being held
D．to be held; to be held
— We enjoyed ourselves very much in the party last night!
— ______. [ ]
A. Well done
B. It's OK with me
C. That's right
D. I'm glad you did
