The persons who know ____ of Charles Dickens are likely to win the free trip.

A． the birth date

B． the home town

C． the major works

D． the writing style

[单选题]There are a kind of persons who use computer to deal with data and produce some information，but they do not change the hardware system and the software system．Which kind of person are theyA．system architectB．language creatorC．terminal userD．computer

[单选题]C．harles does not like customers who ______.A．are very rudeB．keep talking to him when he is busyC．only buy small thingsD．bargain with him too much

[单选题]More and more persons who use the Intemet had created a (74) or web based diary.(74)A． blogB．DBMSC．profileD．, photo-set

[单选题]John is reading an interesting book on evolution theory which was written b

[单选题]John is reading an interesting book on evolution theory which was written b

[单选题]More and more persons who use the Internet had created a ( ) or web based d

[单选题]A person needs to know who he/she is before being able to know what _______

[问答题]I don't know who broke the window.

[单选题]根据经合组织（OECD）对知识的分类，Know-who是（）A．人力知识B．技能知识C．事实知识D．原理知识

[单选题]I’m afraid there are people in the world who literally do not know how to b