问题
单项选择题
吊斗式提升机的优点不包括( )。
A．维修量小
B．结构简单
C．输送能力只可大不可小
D．离析很小
答案
参考答案：C
解析：吊斗式提升机结构简单，维修量很小，输送能力适应性广(可大可小)；输送混合物料的离析很小。
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吊斗式提升机的优点不包括( )。
A．维修量小
B．结构简单
C．输送能力只可大不可小
D．离析很小
参考答案：C
解析：吊斗式提升机结构简单，维修量很小，输送能力适应性广(可大可小)；输送混合物料的离析很小。
It's very common to meet different people in public places. When I was 12 years old,I got a small job in a 16 ,On my first day at work,I didn't come home for lunch. When I came home at night, Mum asked, “How did you 17 your lunch, dear?”I answered,“I made some new friends in the supermarket, twin brothers, their mom and dad. They were my customers. They invited me 18 lunch." Mum was happy that I had made new friends but she wanted to know what kinds of 19 they might be. Several days later,I asked my friends to come to the supermarket where l worked 20 let Mum meet them. Mum was very 21 to find out that the twin brothers were joined at the chest（胸部）.She felt very strange because I didn't tell her about that before. When Mum asked me about this,I said,“I know that too. But do you know that their mom has to make all clothes because it's 22 difficult to find anything to fit them? They're also good 23 .That day, Joe, the one on the right, made me noodles for lunch." When Mum saw the twins, she must have thought how strange they 24 .But to me,what I cared about was that they had difficulty——25 clothes and they were good cooks.
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