______ is quite difficult for Mary to pass the interview.A．WhatB．ThisC．ThatD．It

The camel is ______ by the ability to go for quite a few days without water.A．summarizedB．

He is finally determined to quit smoking for he knows that it may_________ hishealth

It is difficult for the woman and her friends to change dates because______.A．it"s rather

The quality of the product is quite _____ for local purposes.A.enoughB.sufficientC.abun

In China it is quite(nature)______for people to go back home for the SpringFestival.

It is difficult for her to make the final decision now ________ she is in a deli