What is happening when we give gifts? Most important, we are exchanging gifts. If someone gives me a gift for my birthday, I know that I am usually expected to give one on his or her next birthday. A gift builds up or confirms a social oblingation（义务）.

[单选题]What can we conclude from the text?A． Most people believe we think in symbols.B． Loving our own writing is scientifically reasonable.C． The writers and critics can never reach an agreement.D． Thinking and writing are different stages of mind at work.

[单选题]Thosegiftsofrarebooksthatweregiventousweredeeply_______.A)appreciatedB)approvedC)appealedD)applied

[单选题]We give time upace and love we can spare, and _______ , dogs gine us tea all.A．in allB．in factC．in shortD．in return

[单选题]What advice might Cartwright give to those who sometimes have had dreams?[A] Lead your life as usual.[B] Seek professional help.[C] Exercise conscious control.[D] Avoid anxiety in the daytime.

[单选题]When we write, we must write as ______as we can.A.careful B.carefully C.mor

[试题]A．ccording to the passage, what is the most important job for a perfect mom?________________________________________________________

[单选题]When we meet a（军舰）_____, we should lower national flagA．warshipB．boatC．container shipD．bulk carrier

[单选题]28 When you are home，give a call to let me know you safely．A． are arrivingB． have arrivedC． had arrivedD． will arrive

[单选题]We give you on the attached sheet full details regarding packing and markin9，which must be strictly__________．A . observedB . abide byC . submittedD . seen

[单选题]We（）if you could give us whatever information you can in this respect.A . should appreciateB . appreciateC . appreciate itD . should appreciate it