计算,选择得数。( ) 1. What's seventeen plus fou

题型:选择题

问题:

计算,选择得数。
( ) 1. What's seventeen plus fourteen?
( ) 2. What's nine plus twelve?
( ) 3. What's thirteen plus thirty-six?
( ) 4. What's forty-one plus fourteen?
( ) 5. What's twenty-five plus fifteen?
A. Forty-nine.
B. Fifty-five.
C. Thirty-one.
D. Forty.
E. Twenty-one.
考点:单词、词组
题型:选择题

阅读理解。

     Excuses!  Excuses !

     Harry was often late for school, and when the teacher asked him why he was late

he always had an excuse. " My alarm clock didn't go off,"  he said one morning. "The bus broke down, "he told her another morning. Usually he just didn't want to get out

of bed!

     When he didn't hand in his homework he had an excuse for this as well. "The dog ate it,"was one reason that he had forgotten to do it, or left it until he was too tired. He always thought of someone or something to blame for his mistakes.

     "Why are your grades so bad, Harry?" his mother asked him one afternoon.

      "It's not my fault (错误) , Mom,"Harry replied.

     "My teacher isn't very good. "

     "Then I will phone the school and talk to your headmaster, " his mother said.

      "No , no. " Harry said quickly. "That won't help. He doesn't like me."

      "Then we'll have to send you to a different school, " his father said, " You won't

see your friends anymore but your grades are more important. "

      Harry thought about this for a minute. He didn't want to change schools. Then he said, "I probably could try harder to get to school on time. "

      "That would help, " his  mother replied. "But what  about your homework?"

        "Well, "he said. "I suppose l could work harder to keep up with my homework

as well. I think I'll  go and do today's homework right now. "

     When Harry left the room, his father said to his mother , " That  wasn't  too  

difficult , was  it? "   

1. What is the main idea of this passage?

A. Harry's mom and dad thought Harry should change schools.

B. Harry's mom and dad thought Harry should try harder at school.

C. Harry decided to stop making excuses and work harder at school.

D. Harry decided to do his homework.

Complete the following sentences with the words or phrases in the passage.

2. You shouldn't        other people for your mistakes.

3. If you can't        your work you should ask your teacher for help.

4. Bill's          for forgetting his mom's birthday was that he lost his diary.

5. We had to         our homework to the teacher.

题型:选择题

患者男性,因车祸颌面部外伤8小时急诊,检查,患者左面部肿胀明显,眶周、眼睑及结膜下瘀斑、压痛,无复视和眼球运动受限;有张口受限,张口度1指半,咬合关系正常

如果确诊,应采取的治疗措施是()

A.局部冷敷

B.抗菌治疗

C.颌间牵引固定

D.颅颌固定

E.手术切开复位固定

题型:选择题

下面哪些是酯类局部麻醉药()。

A.普鲁卡因和利多卡因

B.利多卡因和布比卡因

C.普鲁卡因和丁卡因

D.利多卡因和丁卡因

E.布比卡因和普鲁卡因

题型:选择题

面值是100元的国债,息票率是6%,按照103.6元的价格交易,到期日是5年,它的到期收益率为( )。

A.5.10%

B.5.19%

C.5.79%

D.6.60%

题型:选择题

煅淬法的炮制工艺如何?

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