第二篇：       What makes for a good seat on an airplane? Some say the window view,__26__ others believe legroom is themost important and will even pay substantially more for a few__27__ inches of space. Airlines know that comfortis your top __28__ , but a growing number of them are opting for less comfortable, cost-effective seats, includingsome without the reclining option altogether. Many travelers aren’t __29__ the change, but some aviation expertssay the move could benefit flight attendants who often play schoolyard monitor over disputes__30__ seat recliningetiquette.
【題組】26.
(A) for
(B) while
(C) since
(D) thus