四级练习2015.04.05
[audio]http://sound.yywz123.com/tingbbs/cet4/cet420150405.mp3[/audio](1)___________________________.The passenger train network cannot compare with its European counterpart in terms of density and quality standard.
On major routes between large centers there are even shuttle services---up to 50 flights daily--- which make one think of bus more than air transport.
(2)_________________________________.You'll pay on rout.Fares are comparatively low and numerous discount air fares are available.Safety regulations limit the sizes of carry-on luggage and personal belongings such as briefcase
,umbrellas,hat boxes,cameras,musical instrument packages,etc.So that they may be put under a passenger seat or in an overhead cabin compartment.Acceptability for storage in the overhead compartment is dependent on the weight of the baggage.Baggage that (3)______________________________.
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