B．y referring to Sam's broken bicycle, the author intends to ______.

A． illustrate the ways to repair his bicycle

B． discuss the problems of his bicycle

C． tell us how to solve a problem

D． show us how simple it is to repair a bicycle

[单选题]He [yielded to]his son's request for a bicycle.A.exhaustedB.gave upC.defeat

[单选题]Uncle Sam sent him a _______ bicycle as a birthday present.A.red sports new

[单选题]Uncle Sam sent him a ______ bicycle as a birthday present.A.red sports newB

[单选题]A．ccording to the NAS's report, one of the problems in end-of-life care is ______.A．) prolonged medical proceduresB．) inadequate treatment of painC．) systematic drug abuseD．) insufficient hospital care

[单选题]A．ccording to the author，man's role in the American family is______.A． less important than woman'sB． equal to woman'sC． irrelevant to the healthy development of the childD． hard to maintain

[单选题]What is the writes's attitude towards the Asian flu?A． He simply reports the disease objectively.B． He is worried about the spread of the disease.C． He is disappointed at the tests of the London doctors.D． He believes that the disease will soon be c

[问答题]The walkman you bought a month before is broken down. Write to the manufact

[单选题]9． —Where is my football?—It's ______the table ________ the floor．A．， on; underB． on ; onC．， under ;underD． under; on

[单选题]24． Storms can increase student's in, this discovery was made_________A． in 1982B． by 1982 scientistsC． by 1982 studentsD． by a study of 1982 examples

[单选题]In order to measure the change in shareholder's value associated with an in