可怜：A可惜      B怜悯     C值得怜悯

①这孩子无父无母，真可怜。____

②这人做尽坏事，我们绝不能可怜他。____

③王熙凤说：“只可怜我这妹妹这样命苦，怎么姑妈偏就去世了。”____

老婆：A妻子       B年老的妇女

④他生病卧床了，他的老婆无微不至地照顾他。____

⑤丫头老婆们不好了，也只管告诉我。____

已知集合M中含有三个元素2、a、b，集合N中含有三个元素2a、2、b²，且M=N，求a、b的值

标志着“文化大革命”结束的事件是（    ）

关于亚洲自然地理特征的叙述，正确的是（    ）

根据所提供的信息, 选择正确的答案。

Piano Player Wanted

Boys and girls, are you music fans? Can you sing or dance? Can you play the piano?

Welcome to our Sky Rock Band.

Please call Victor at 6891-3453 or give an email to music@yahoo. com.

                                                                                    Let's Learn Japanese

Can you speak Japanese? Do you want to learn Japanese? Come to the Japanese club（俱乐部）now.

Time: 9:00 a. m. -11:30 a. m. (from Monday to Friday)

Call Henry at 6543-1248.

Ping-pong Club

Do you like to play ping-pong? Do you want to play ping-pong well? Mr. Chen can teach you. You can come here every Friday afternoon.

Tel: 8623-1940

Add: Room 102 in School’s P. E. Building.

                                                                                                Wanted

Can you swim? Do you like children? Can you help them with swimming on weekends? Come here!

Call Jane at 8330-9785 for more information (信息).