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【多选题】
The dependent suspension can be divided into the () independent suspension, the () independent suspension and the () independent suspension.A.
coil spring
B.
diaphragm spring
C.
pneumatic spring
D.
steel plate spring
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【单选题】下列有关糖蛋白和蛋白聚糖的叙述,错误的是
A.
糖蛋白中糖所占的比例较蛋白质少
B.
蛋白聚糖中蛋白质所占的比例小于聚糖
C.
糖蛋白和蛋白聚糖中糖的结构和性质不同
D.
糖蛋白和蛋白聚糖在体内的分布不同
E.
糖蛋白中是长的多糖链，而蛋白聚糖中是短的寡糖链
【简答题】This is the balcony. We had breakfast there every morning.
【单选题】Hello, I’m Frank. I’m twenty⁃four years old. I live in Beijing now. There are many tall buildings, big buses and busy streets in this city. My flat (公寓) is on the eighth floor of a ten⁃floor building....
A.
Frank works on a busy street.
B.
Frank is twenty⁃four years old.
C.
There is a park in front of Frank’s flat.
D.
Frank doesn’t like his job because it makes him tired.
【单选题】Hello, I’m Frank. I’m twenty⁃four years old. I live in Beijing now. There are many tall buildings, big buses and busy streets in this city. My flat (公寓) is on the eighth floor of a ten⁃floor building....
A.
furniture
B.
kitchen
C.
balcony
D.
TV
【简答题】yze the character of Willy Loman in Death of a Salesman by Arthur Miller.
【简答题】举例分析你上大学有没有机会成本
【单选题】下列关于蛋白聚糖的叙述中，错误的是( )。
A.
蛋白聚糖由糖胺聚糖和核心蛋白共价连接
B.
蛋白聚糖分子也可含有N-或O-连接寡糖链
C.
先合成二糖单位，逐个加上二糖单位而延长糖链
D.
蛋白聚糖中的糖胺聚糖是简单的二糖单位重复连接
【单选题】下列有关糖蛋白和蛋白聚糖的叙述,错误的是
A.
糖蛋白中糖所占的比例小于蛋白质
B.
蛋白聚糖中蛋白质所占的比例小于聚糖
C.
糖蛋白和蛋白聚糖中糖的结构和性质不同
D.
糖蛋白和蛋白聚糖在体内的分布不同
E.
糖蛋白中是长的多糖链,而蛋白聚糖中是短的寡糖链
【单选题】塑料具有( )等优点
A.
质量轻、比强度高、保温绝热性好
B.
加工性能好、富有装饰性
C.
易老化、易燃、耐热性差、刚性差
D.
质量轻、比强度高、保湿绝热性好、加工性能好、富有装饰性
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