①“让孩子读个好大学”是很多家长的目标，但是家长们总把这句话挂在嘴边，让孩子们不胜其烦。

②“我已经用了洪荒之力”成为网友的常用语，而中国游泳选手傅园慧就是始作俑者，因为是她在里约接受采访时首用此语的。

③围棋等棋类游戏能很好地培养人的统筹意识和战略眼光，因为如果目无全牛，就很可能因顾此失彼而落败。

④中国外交部发言人表示中国海监船进入钓鱼岛海域执行海上巡逻任务无可非议。

⑤这次实验投入了大量的资金，动用了数十位科研人员，经过多次试验，仍未取得成功，真是屡试不爽，因此大家心情十分沉重。

⑥如果我们不从小事做起，防微杜渐，哪些细小的苗头最终可能酿成大祸。

【问题情景】在课外活动中，小斌按照课本实验（见图1）探究微粒的性质时，闻到了刺激性的氨味，于是，小斌在老师的指导下，设计了如图2的实验装置，进行同样的实验，结果不再有刺激性的氨味，并且快速出现实验现象，得到了和课本实验同样的结论．

【实验探究与结论】小斌用图2装置进行实验．

根据短文理解，完成下列各题。

    Tom is five years old. He has no brothers or sisters. He is a lovely boy. He doesn't go to school because he is too young. He likes to play with other children in the small park every day.

    The park is near his building. In the park there are interesting things to see and play with.

    Tom's parents love him very much. They often buy him nice things. This time, his mother buys some new clothes for him. The clothes are expensive and nice. Tom is very happy to wear them.

    “Mum, can I go out and play with my friends? I want them to see my new clothes,” asks Tom. “All right, but please keep your clothes clean,” says Mum. “I am going to do some cooking. We will have supper after your father comes back.” At about six, his father comes back from work. And Tom goes home for supper.

    “Why do you have much earth (泥土) on your clothes?” asks his mother.

    “Because I have some falls(摔跤), ” answers Tom. “You should not make the nice clothes dirty” Mother says.

    “I'm sorry, Mum” says Tom, “But I have no time to take off my clothes when I fall.”

    Singapore's public transport system is one of the best in the world, so you should have no problem finding your way around like a local. There are three main forms of public transport that you would find in any other major city—trains, buses and taxis.

    TRAINS

    Trains run from 6:00 am to midnight. Single trip tickets start at 80 cents. If you buy an EZ-Link cars for $15, you can ride the trains and buses as you like.

    If you need more information, just call Transit Link on 1800 525 7333.

    BUSES

    There are several bus services in Singapore and fares start at 80 cents. Be sure always ask the driver the cost of your ticket as he can not give change.

    If you need help, just call Transit Link on 1800 525 7333.

    TAXIS

    There are three main taxi companies—City Cab (6552 2222), Comfort (6552 1111) and Tibs (6552 8888). Booking can also be easily by calling the numbers listed above.

    RENTAL CARS

    Driving in Singapore is a pleasure and if you liked to travel at your own pace, renting a car is a good choice. Renting takes away the hassle of getting to places around Singapore. Just sit back and enjoy the city. It also means you'll get to see a lot more that a train or a bus won't let you see.

    For car rental, call Avis on + 65 6737 1668.