Which of the following can be obtained by means of an indicator card?（）

[单选题]Which of the following can be a disadvantage of search agents?A． Lack of counseling.B． Limited number of visits.C． Lower efficiency. D Fewer successful matches.

[单选题]Which of the following statements can best be inferred from the passage?A． Fishes only "speak" to communicate with each other.B． Researches are now being made to study the significance of fish sounds.C． Sea animals have a sharper hearing ability th

[单选题] Which of the following elements can be called the key element of a computer?（71）（71）A．printerB．CPUC．mouseD．keyboard

[单选题]Which of the following can best explain Judy Garland’s words?A． Be your true self rather than follow others.B． Don’t copy others or you can’t be the first class.C． Make efforts to be the first instead of the second.D． Don’t learn from others unless t

[单选题]Which of the following can be the best title of this text?A． Why do I read?B． How do I read?C． What do I read?D． When do I read?

[单选题]Which of the following problems can occur if you continually fail to drain off condensate from a starting air receiver?A．Corrosion and eventual failure of the tankB．Gumming of the tank relief valvesC．Immediate failure of components downstream of the

[单选题]Which of the following can best summarize the main idea of the passage?A． With no Retriever, thousands of laptops are stolen every year.B． A new software provides a means to reduce laptop theft.C． Retriever has helped to find thieves and lost compute

[单选题]Which of the following can best summarize the main idea of this text?（ ）[A] The moral decaying deserves more research by sociologists.[B] Marriage break-up stems from sex inequalities.[C] Husband and wife have different expectations from their marria

[单选题]Which of the following elements can be called the key element of a computer?(71)A．printerB．CPUC．mouseD．keyboard

[单选题]Which of the following can serve as a title of this text?[A] Hard Time for the Preschoolers[B] Prosperity of Private Schools[C] The Problem for Public Schools[D] Americans 's N0 1 Concern