US house prices has risen by 12.4% over the 12 months to the end of July, completely ______his plan to buy another apartment.
A. ruined B. ruining C. to ruin D. ruins
She had to work deep into the night, ______she couldn't have spread the messages to all the relevant people successfully.
A. while B. but C. otherwise D. so
Hello, Tom. What a coincidence! I ______ about you. And here you are.
A. was just thinking B. just thought C. have just thought D. would just think
E-Commerce ______ mislead customers at times even though it's more convenient and faster in general.
A. shall B. should C. can D. must
The School Art Festival has set up a stage ______students can show their talents.
A. which B. where C. that D. when
现在，很多中学生每天长时间用耳机听音乐、学英语。你的英语笔友李平也是如此。最近他在来信中提到感觉头痛、注意力不集中、记忆力减退。请你就此回信谈谈你的观点和建议。
写作要点：
1．简述过度使用耳机的现象；
2．分析过度使用耳机的危害；（至少两点）
3．提出你的建议。(至少两条)
注意：
1．要点齐全，可适当添加细节，以使行文连贯；
2．字数120左右。开头和结尾已给出，不计入总词数。
3．可能用到的词汇：耳机earphone
Dear Li Ping,
I received your letter yesterday...
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Best wishes.
Yours,
Lin Tao
