14．
Which new idea do you think may come true
3． —Come and join us，Jimmy !
28． Mike-s room isn’t tidy(整洁) because ________．
2． Mary is young， _________she knows ．a lot．
18．
诗文默写填空。(8分)(有错别字要酌情扣分)
A. turns down B. puts off C. goes against D. works out
下列各句中没有语病的一句是（ ）
49．—What about some drinks
物体重1000N，如果用一个定滑轮提起它，要用__________N的力。如果用一个动滑轮提起它，要用_________N的力。（不计摩擦及滑轮自重）
13．
13．
28．If you found a pencil case ，it may be(可能是) _________．
Some rules are almost the same _______in the world, but rules of etiquette can be different from place to place.