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【单选题】
关于三面投影图的尺寸关系,下面描述正确的是( )。A.
水平投影和正面投影反映形体的长度
B.
水平投影和侧面投影反映形体的长度
C.
水平投影和正面投影反映形体的宽度
D.
正面投影和侧面投影反映形体的宽度
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举一反三
【单选题】If a person stays in a modern hotel with latest comforts for a night______.
A.
he will become poor
B.
he has to pay a lot of money
C.
he has to spend all the money he was in the bank
D.
he has to pay some money
【单选题】“Although the veracity of the story cannot be confirmed, legend has it that in A.D. 1500 a man named Wan Hu prepared his own mission to the stars.” Which of the following best paraphrases this sentenc...
A.
Although the truthfulness of the story is hard to confirm, Wan Hu has made a legendary breakthrough by building his own flying machine into the sky.
B.
Wan Hu’s experience of inventing an early mode of flying machine has been passed down as a legend, despite the fact that nobody can make sure it was a real story in history.
C.
Although no one can confirm whether it was true, there is a saying that Wan Hu has flied to the starts successfully.
D.
In A.D. 1500 Wan Hu didn’t expect he would become a legend just because he had prepared the mission to stars.
【单选题】Staff Profile: Dr. Green Joseph Green, professor of chemical engineering, is an expert on interfacial processes, particularly on the development and application of x-ray scattering techniques for on-s...
A.
He occasionally works as an advisor for private corporations.
B.
He has spent his entire career studying mineral- fluid interfaces.
C.
He received his graduate and undergraduate degrees from the same university.
D.
He began working at Staunton University shortly after obtaining his doctorate.
【单选题】I ______ my son ______ a doctor, but he wasn't good enough at chemistry. [ ]
A.
had hoped; would become
B.
had hoped; to be
C.
hoped; would become
D.
hoped; to be
【简答题】听下面一段对话，回答第1至第3三个小题。 1.What's Frank planning to do? [ ] A.Move to a big city. B.Become a teacher. C.Go back to school. 2.Why is Frank back from New York? [ ] A.He couldn't get used to living t...
【简答题】（4）12月15日用银行存款支付6日所购原材料的价款60 000元。
【单选题】He worked hard, ____ a skilled doctor. [ ]
A.
aimed at becoming
B.
aiming in becoming
C.
aiming becoming
D.
aiming to become
【单选题】根据以下内容，回答下列各题。 Cars are an important part of life in the United States. Without a car most people feel that they are poor.And even if a person is poor he doesn t feel really poor when he had a car. He...
A.
have no job
B.
have no food
C.
have no money
D.
have no car
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