In the( )to this book， we are given the reason why it has been republished.

[单选题]The chief reason why philanthropy has conic into a good stage is thatA． the new money is less likely to be regarded as one's private wealthB． Gates will devote his full attention to philanthropyC． the welfare state would take over all the charity re

[单选题]The book has been translated into thirty langungen tince it on the markat in 1973.

[单选题]The book has been translated into thirty languages since it _____on the market in 1973.A．had comeB． has comeC． cameD．comes

The highest               of government has been given to the problem of heavy t

[单选题]-Do you know why my flight has been delayed? _ It is () bad weather conditions.A．becauseB．due toC．owing toD．because of

Not only has demand been 1 , but the oil we have been finding is comin

People now have more leisure time, which is the reason why the demand for servic

_ research has been done into this difficult and complicated case，so we believe

But burying one’s nose in a book has always been somewhat isolating―with its uns

[单选题]A．ccording to the author, the reason why parental divorce has greater effect on boys than on girls is that_____.［A］ all cultures encourage male aggression and noncompliance［B］ boys are always involved in their parents’ fights［C］ males are usually vie