When I was young，I was very proud.I liked to show off （炫耀）in front of others to earn their praise.But after one （1）　 　 experience，I came to understand that it's important to be modest （谦虚）.

    One day，my friend and I were riding our bikes in a park.My mother knew I had just learned how to ride for a short time，（2）　 　 she asked me to wear some safety equipment （装备）."No，I won't wear（3）　 　 !" 1 said，pointing at my friend's elbows and knees，"She doesn't wear it （4）　 　 !" "It's dangerous，" my friend said， "You need more practice." "I might have learned later than you，but I can ride even（5）　 　 ! "I said loudly.She narrowed her eyes and said， "Let's wait and see!"

    I saw a path leading into some woods."I'll race you!" I shouted.Then we rode towards the woods .（6）　 　 ，the path wasn't as smooth as I thought.I kept bumping （颠簸）up and down，and then suddenly..bam!I fell （7）　 　 my bike.I（8）　 　 my elbows and knees bleeding. "Ha﹣ha!" My friend made a face and helped me up."Be more careful next time，" she said.Tears ran down my（9）　 　. "Sorry，" I said.

    All in all，this experience made me realize that we must be（10）　 　 .A fall into a pit，a gain in my wit.

（1）A.forgettable	B.unforgettable	C.useless	D.hopeless
（2）A.or	B.but	C.since	D.so
（3）A.it	B.itself	C.them	D.themselves
（4）A.also	B.either	C.too	D.neither
（5）A.slower	B.worse	C.harder	D.better
（6）A.Because	B.Unless	C.However	D.Though
（7）A.down	B.off	C.of	D.into
（8）A.felt	B.tasted	C.smelt	D.sounded
（9）A.leg	B.arm	C.hand	D.face
（10）A.proud	B.rude	C.modest	D.anxious