˽̰Сѧѧ꼶²ڰ˵Ԫ ѧǡ ۺϰC
:________ ༶:________ ɼ:________
СѣһʱѧϰɹһҼɣһ!
һ һ (3⣻4)
1. 2֣24680֣һλ________Сλ________ 2. 1֣졢ơͬɫһУ________ֲͬŷ 3. 1֣7СڽΧÿ˶ҪһһҪ ________
ͼա (2⣻2)
4. 1֣123֣ͬɲͬλַдλֻ12132131________©дںʵλϣ
5. 1֣һС10ͬѧԪʱÿͬѧ֮以һźؿһҪͳ________źؿ
⡣ (4⣻30)
6. 15֣0146ûظֵλ 1дͬλ 2дλǵλ 3дλ˫λ
7. 5֣ͣĦгһ42ӣܸм
1 ҳ 4 ҳ
8. 5֣ѧУΪѡͽĿҪ8ϳĿѡ42赸Ŀѡһһжֲͬѡͷ
9. 5֣ ͼΣжֲͬзһš
2 ҳ 4 ҳ
ο
һ һ (3⣻4)
1-1
2-1
3-1
ͼա (2⣻2)
4-1
5-1
⡣ (4⣻30)
6-1
6-2
6-3
7-1
3 ҳ 4 ҳ
8-1
9-1
4 ҳ 4 ҳ