I left a message to my parents yesterday, but ________ of them called me back.
A. both B. all C. neither D. none
—Look, is the girl running in the playground Shirley?
—No, it ________ be her. Her right leg was badly hurt in a car accident yesterday.
A. may not B. can’t C. mustn’t D. needn’t
题目：王涛沉迷于电脑游戏中，影响了学习。作为他的好朋友，你打算怎么帮他呢?请用下面所给的提示词写一篇不少于60---80字的短文。字迹工整，语言流畅。
提示词：give up ，concentrate on（集中于），be (become)interested in ，make great progress
How to help Wang Tao
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Cycling is a safe，clean and cheap way to get around the city.1.Of course，Rome wasn't built in a day. The popularity of cycling in many European countries is greatly due to bike friendly policies (政策). As the traditional “cycling capital” in Northern Europe，Copenhagen's roads keep bicycles and motor vehicles separated (分开的) as much as possible. On these routes，there are pregreen lights for cyclists. These kinds of bicycle traffic lights turn green a few seconds before car traffic lights do.2. For people living far from city centers，getting to work by bicycle alone may take a long time. 3.
The Dutch have also had good idea that make cycling safer and inviting. At Dutch schools，cycling is a compulsory (必修的) lesson.4.Cycle lanes are also designed to be wide enough for children to ride alongside adults.
5.Bike rental companies can be found near main hubs (中心)，such as Central Station and Dam Square. Short term rentals start from three hours and the average price for a full day is 8 euros (66.8 yuan).
A. That's why Copenhagen allows cyclists to bring their bicycles onto subway trains.
B. In Amsterdam，people can rent a bike from almost anywhere in the city.
C. It gives the cyclists time to avoid traffic while crossing.
D. Children aged 12 can ride on the roads very well.
E. It reduces both traffic jams and pollution，and is good for our health.
根据短文内容，用方框中所给词的正确形式填空，使短文完整、正确。（每个词只能用一次）
with that little start do because way how explain bad
Sometimes, we see some people reading books while biting their nails (咬指甲). According to the BBC(英国广播公司), up to 45 percent of teenagers bit their nails. There is not an exact answer to 76.1.why people bite their nails. But most commonly, nail biting is said to be a nervous habit. It is done 77.2.of stress , boredom or excitement.
What’s more, a report says that people with higher levels of intelligence(智力)78.3.biting their nails at an early age. It believes that compared 79.4.common person,80.5.with higher levels of intelligence may feel higher levels of stress more easily.
This habit is 81.6.for the biters. It can give them red or sore fingertips. And long-term nail biting can affect(影响) 82.7. nails grow.
But don’t worry! There are many 83.8.to stop biting your nails. First, keep your nails clean. The more you focus on (专注于)taking care of your nails, the 84.9.likely you may bite them again. Also, when you feel stressed, try to relax. 85.10.exercise or having a warm bath both help.
