The system has been designed to give students quick and easy________to the digital resources of the library.

---Can you finish the difficult task in such a short time? ---No, it is beyond my __________.

The managing director took the _____ for the accident, although it was not really his fault.

The dog had such ________ to its master that it would not leave him, even when he  was dead．

Usually a child's behavior is a ________ of his family environment.