题目

阅读下面短文，从短文后各题所给的A.B、C和D四个选项中，选出可以填入空白处的最佳选项。 "It's time to wake up, Catherine," my mom sang from the kitchen. I tried to open my eyes. Why didn't the alarm on my cellphone 1? Soon, I sighed and realized today was the day for my 2: "A day without technology." I didn't realize what I had gotten myself into until I was driving to school in my car in 3. No radio blasting my favorite songs, I had to sing to myself. The instant I got to school, I went to the library to print out my English project from my flash drive. "Uh-oh," I thought. "This isn't 4." The school day went on and I finally grew 5 the rule. This wasn't so6! I could do this every day. I drove home in silence again, and my 7 eventually went into after-school mode,8 on what I would eat for supper and who would be voted off (淘汰出局) American Idol later that night. The next thing I knew, I was chatting with friends on Facebook, checking emails and watching a video on YouTube, all at the same time! My mom walked in and her jaw 9. "What happened to no 10?" she asked me. I 11 for the second time that day and forced myself to go back to reality. I had failed. This experiment, which many teenagers would 12 have the courage to attempt, was actually 13 to me. Even though my attempt at going about my day without these luxuries (奢侈品) was a 14, I realized that if I really tried, I would be completely 15 without my addiction to technology. We may even 16 we like talking to our families instead of watching TV. We might 17 a bicycle ride or a walk to the park instead of looking at pages and pages of Facebook pictures. These devices 18 make my life easier, and I definitely wouldn't 19 getting rid of them altogether, but I do believe the lives of today's teenagers would be dramatically 20 without our tech dependence. （1） A . break down B . set off C . go off D . take up （2） A . adventure B . experiment C . exploration D . investigation （3） A . anger B . delight C . sadness D . silence （4） A . allowed B . expected C . required D . rejected （5） A . exposed to B . responsible for C . optimistic about D . used to （6） A . easy B . creative C . positive D . hard （7） A . rule B . imagination C . mind D . idea （8） A . agreeing B . focusing C . going D . depending （9） A . dropped B . disposed C . gone D . sank （10） A . ecology B . homework C . pressure D . technology （11） A . froze B . slid C . whispered D . yawned （12） A . ever B . never C . just D . once （13） A . harmful B . convenient C . beneficial D . avoidable （14） A . failure B . pleasure C . instruction D . brochure （15） A . sensible B . enthusiastic C . fine D . curious （16） A . believe B . find C . suspect D . announce （17） A . quit B . enjoy C . challenge D . regret （18） A . hardly B . gradually C . certainly D . simply （19） A . suggest B . forbid C . admit D . imagine （20） A . boring B . efficient C . difficult D . different 答案：（1）C；（2）B；（3）D；（4）A；（5）D；（6）D；（7）C；（8）B；（9）A；（10）D；（11）A；（12）B；（13）C；（14）A；（15）C；（16）B；（17）B；（18）C；（19）A；（20）D；

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