【单选题】【消耗次数：1】
Before Ford introduced the assembly line, each car was built by hand and such a process was, of course, very____________ .
①
slow
②
quick
③
fast
④
rapid
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【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Before Ford introduced the assembly line, each car was build by hand.
①
正确
②
错误
【单选题】
Language learning is a slow process, which a lot of effort, time and practice.
①
requires
②
leaves
③
pays
④
offers
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Henry Ford developed the idea of the assembly line.
①
正确
②
错误
【单选题】
With the production increased by the assembly line, automobiles became much____________ .
①
worse
②
longer
③
bigger
④
cheaper
【单选题】
Rapid reading means reading something fast just to ____ the general idea.
①
master
②
seize
③
grasp
④
imagine
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”When the car reached the end of the assembly line, it was complete assembled
①
正确
②
错误
【单选题】
_________hand in his exercise-book before Monday?
①
Need he to
②
Does he need
③
Needs he to
④
Need he
【单选题】
19. _______hand in his exercise book before Monday.
①
Need he to
②
Does he need
③
Needs he to
④
Need he
【单选题】
Each paragraph should be ( ) to what comes before and after.
①
relate
②
related
③
relevant
④
relation
【单选题】
I caught a____ of the car before it disappeared around the
bend.
①
glance
②
glimpse
③
look
④
see
随机题目
【单选题】
先将工件在机床或夹具中定位，调整好刀具与定位元件的相对位置，并在一批零件的加工过程中保持该位置不变，以保证工件被加工尺寸的方法称为（）。
①
调整法
②
试切法
③
自动控制法
④
定尺寸刀具法
【单选题】
调整法加工一批工件后的尺寸符合正态分布，且分散中心与分差带中心重合，但发现有相当数量的工件超差，产生的原因主要是（）
①
常值系统误差
②
随机误差
③
刀具磨损太大
④
调态误差大