【简答题】【消耗次数：1】
Who was the old man? And what was he doing when they saw him?
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相关题目
【单选题】
That man alone over there – who is he?
①
He is a student
②
He is Doctor Took
③
A driver, I suppose
④
He’s drunk
【单选题】
The old man sat in a chair, ____________ a quick and sharp look at him.
①
take
②
took
③
taking
④
taken
【单选题】
When I got out of the car and walked about among them, ____ one old man who shook his head disapprovingly, they all began to cheer.
①
see that
②
except that
③
provided that
④
except for
【单选题】
The doctor gave the old man a _____ examination and congratulated him on his speedy recovery.
①
cautious
②
cautiously
③
careful
④
carefully
【单选题】
The old man is upset in fact today, but he looks as if he______ as happy as before.
①
will be
②
were
③
had been
④
is
【单选题】
The old lady was _______ to the young man who helped her find her lost generation.
①
touched
②
cheerful
③
gratefu
④
generous
【单选题】
He is a man who always makes his promises [] who never keeps them.
①
or
②
and
③
but
④
so
【单选题】
It was the training that he had as a young man ____made him such a good engineer.
①
that
②
has
③
what
④
later
随机题目
【单选题】
差动力支抗是指（）
①
用支持力相等的牙齿作交互支持，以达到相互移动的效果，此时支抗力也是矫治力
②
同样大小的力，作用于两组不同的牙齿，使目标牙发生移动，支抗牙少移动/甚至不动
③
用支持力不相等的牙齿作交互支持，大力拉动小力，以达到相互移动的效果
④
同样大小的力，作用上牙和下牙，以达到相互移动的效果
⑤
不确定
【单选题】
交互支抗是指（）
①
用支持力相等的牙齿作交互支持，以达到相互移动的效果，此时支抗力也是矫治力
②
同样大小的力，作用于两组不同的牙齿，使目标牙发生移动，支抗牙少移动/甚至不动
③
用支持力不相等的牙齿作交互支持，大力拉动小力，以达到相互移动的效果
④
同样大小的力，作用上牙和下牙，以达到相互移动的效果
⑤
不确定
【单选题】
病例一远中移动上颌磨牙的支抗设计作用是（）
①
防止磨牙远中移动的反作用力，导致上颌双尖牙舌倾
②
防止磨牙远中移动的反作用力，导致上颌前牙舌倾
③
防止磨牙远中移动的反作用力，导致上颌前牙唇倾
④
防止磨牙远中移动的反作用力，导致上颌双尖牙唇倾
⑤
防止磨牙远中移动的反作用力，导致上颌磨牙唇倾