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【单选题】
This boy is quiet intelligent ____ lazy in his study.A.
but rather
B.
and quite
C.
but quite
D.
and rather
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【简答题】Section A Directions: In this section, there is a short passage with 5 questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewes...
【判断题】Directions: read the following statement and decide whether it is T/F as according to your understanding of justifiable homicide deeds.1.Justifiable homicide is when there is a killing with criminal i...
A.
正确
B.
错误
【多选题】真核基因经常被断开是因为
A.
反映了真核生物的mRNA是多顺反子
B.
因为编码序列外显子被非编码序列内含子所分隔
C.
因为真核生物的DNA为线性而且被分开在各个染色体上，所以同一个基因的不同部分可能分布于不同的染色体上
D.
编码初始转录产物必须被加工后才可以被翻译
E.
编码真是基因可能由多种表达产物，因为它有可能在mRNA加工的过程中采用不同的外显子重组方式
【多选题】真核基因经常被断开
A.
反映了真核生物的 mRNA 是多顺反子
B.
因为真核生物的 DNA 为线性而且被分开在各个染色体上，所以同一个基因的不同部分可能分布于不同的染色体上
C.
表明初始转录产物必须被加工后才可被翻译
D.
因为编码序列外显子被非编码序列内含子所分隔
E.
表明真核基因可能有多种表达产物，因为它有可能在 mRNA 加工的过程中采用不同的外显子重组方式
【简答题】根据以下资料，回答下列各题： Directions: There is a letter below. After reading it. you should give brief answers to the 5 questions ( No. 56 to No. 60． that follow. The answers ( in no more than 3 words． should be...
【简答题】根据以下资料，回答下列各题： Directions : There is an information below．After reading it, you should give brief answers to the 5 questions (No．56 to No．60) that follow．The answers ( in no more than 3 words) should ...
【多选题】真核生物基因经常被断开( )。
A.
反映了真核生物的mRNA是多顺反子
B.
是因为编码序列外显子被非编码序列内含子所分隔
C.
是因为真核生物的DNA为线性而且被分开在各个染色体上，所以同一个基因的不同部分可能分布于不同的染色体上
D.
表明初始转录产物必须被加工后才能被翻译
E.
表明真核生物基因可能有多种表达产物，因为它有可能在mRNA加工的过程中采用不同的外显子重组方式
【简答题】Section Directions: In this section, there is a short passage with 5 questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements in the fewest ...
【简答题】Directions: This section is to test your ability to give proper responses. There are 4 recorded questions in it. After each question, there is a pause.
【单选题】Directions：In this part,there is a passage with 15 blanks.For each blank there are 4 choices marked A,B,C,and D.Choose the best answerfor each blank and mark the corresponding letter with a single bar...
A.
why
B.
whom
C.
how
D.
where
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