--Why are your eyes so red? You _______ have slept well last night.
A. can't B. mustn't C. needn't D. won't
Read this story, ___ you will realize that not everything can be bought with money.
A. or B. and C. but D. so
Hurry up, kids! The school bus _______ for us!
A. waits B. was waiting C. waited D. is waiting
The traffic on the main streets has a longer green signal than ___on the small ones.
A. one B. this C. that D. it
--I feel so nervous about the National English Speech Competition tomorrow.
--________.
A. I really envy you B. Glad to hear that
C. Sounds great D. Take it easy
假设你是星光中学的李华，将参加主题为“Let’s Ride Bicycles”的英语演讲比赛。请撰写一份演讲稿，主要内容可包括：目前汽车带来的空气污染、交通堵塞等问题；
骑自行车的益处，如节能环保，有利健康
参考词汇：低碳生活（low-carton life） 节能（energy saving）
注意：1.词数：120词左右；演讲稿开头和结尾已给出，该部分不计入总词数。
Good morning, everyone,
I am Li Hua from Xingguang Middle School. The topic of my speech is “Let’s Ride Bicycles”.
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Thank you for listening!
