如图所示，重80N的物体A放在倾角为30°的粗糙斜面上，有一根原长为10cm、劲度系数为1000N/m的弹簧，其一端固定在斜面底端，另一端放置物体A后，弹簧长度缩短为8cm，现用一测力计沿斜面向上拉物体，若物体与斜面间最大静摩擦力为25N，当弹簧的长度仍为8cm时，测力计读数可能为（   ）

每处错误仅涉及一个单词的增加、删除或修改。

①In addition, sometimes I am very clumsy and drop things or bump into furnitures.

②Pudong Development Zone is no longer that it used to be.

③The capital of Peru is Lima, that is in the north on the coast.

④But monitoring carefully, the snakes proved to be no trouble and all went according to plan.

⑤Would you like to introduce your new published book to us?

⑥They urged that the gym was kept open during the work time.

⑦I came up this book in an old bookstore several days ago.

⑧Mum can't have Peter stay up all night long.

⑨Just accept them for who they are, and give them encouragement to live as rich and full life as you do.

⑩Every time when I returned after an absence, I felt stupid because I was behind the others.

阅读下面的诗歌，完成后面小题。

野望（唐）杜甫

西山白雪三城戍① ，南浦清江万里桥② 。

海内风尘诸弟隔，天涯涕泪一身遥。

惟将迟暮供多病，未有涓埃③ 答圣朝。

跨马出郊时极目，不堪人事日萧条。

【注】①三城戍：西山三城的堡垒，三城，与吐蕃临界，为蜀边要塞。②南浦句：南浦，泛指送别之地。万里桥，在成都杜甫草堂的东边。③涓埃：细流与微尘，比喻微小。

下列词语中划线的字，每对读音都不相同的一组是（  ）