By offering free access to a wide range of public facilities, our school now is a quite satisfying place for study,

_____ the poor accommodation. [ ]

A. apart from

B. as well as

C. in addition to

D. because of

为了防洪和航运，要求河道比较顺直，排洪畅通，无过分弯曲或（）。

A.束窄段

B.放大

C.陡坎

D.跌水