答案:percent后加of——青夏教育精英家教网——

60.答案：percent后加of

59.答案：expecting→expected

58.答案：in后加the

57.答案：us前的to改为for

56.答案：去掉not后的to

55.答案：to→on

54.答案：should→did

53.答案：to live→living

52.答案：a→one

51.答案：去掉the

0 297280 297288 297294 297298 297304 297306 297310 297316 297318 297324 297330 297334 297336 297340 297346 297348 297354 297358 297360 297364 297366 297370 297372 297374 297375 297376 297378 297379 297380 297382 297384 297388 297390 297394 297396 297400 297406 297408 297414 297418 297420 297424 297430 297436 297438 297444 297448 297450 297456 297460 297466 297474 447348