题目内容
“This Friday we'll have the yearly Egg Drop Challenge,” said our science teacher, Mr. Baker. “You can work alone or with a partner.”
My friend, Cassie, and I smiled at each other. We always worked on projects 36 .
The 37 of the challenge was simple—to build a protective container to keep an egg from breaking when 38 the stadium wall.
I made my sandwich that afternoon while waiting for Cassie. 39 the butter-cream gave me an idea.
“I have a brilliant design for our 40 container!” I said when Cassie arrived. “We can 41 the egg with some butter-cream.”
“Why not put the egg in a basket with a parachute 42 ?” Cassie rolled her eyes. “The parachute is better than that stupid idea.”
I couldn't believe it. Of course we'd had our little 43 in the past, but she'd never called any of my ideas “ 44 ” before.
“Then I’ll build mine and you build yours!”
45 words had been out, our friendship was challenged.
When Friday finally arrived, I had to 46 Cassie’s Egg Force One looked pretty good. 47, my Egg-cellent Egg Cream didn't look quite scientific. We kids carried our containers up three stadium steps and dropped them over the side wall. Those whose eggs broke were out; those whose eggs survived 48 three more steps and dropped them again. This would go on till the last egg broke.
After four rounds, only Cassie and I were 49 . I let go of my box. I heard someone say “ew” after seconds. Had my egg broken? I raced down the 50 . The sidewalk was dotted with egg shells(蛋壳) from those 51 drops. Finally I found my little Egg-cellent Egg Cream.
“That looks like egg drop soup, Laura,” Cassie said. She was holding her Egg Force One. My 52 raced. Had she won? I looked at her basket. 53 .
“My egg bounced (弹起) 54 ,” she explained, pointing to a broken shell.
“A tie(平局),” Mr. Baker said.
Cassie looked at me, and her glare(瞪眼) 55 . I laughed. She smiled…
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【小题1】C
【小题2】B
【小题3】D
【小题4】A
【小题5】D
【小题6】A
【小题7】C
【小题8】B
【小题9】B
【小题10】A
【小题11】C
【小题12】B
【小题13】C
【小题14】A
【小题15】A
【小题16】C
【小题17】D
【小题18】D
【小题19】B
【小题20】D
解析