题目内容

D／G易位型21-三体综合征最常见的核型是

A. 46，XY(或XX)，-13，+t(13q21 q)
B. 46，XY(或XX)，-14，+t(14q21 q)
C. 46，XY(或XX)，-15，+t(15q2lq)
D. 46，XY(或.XX)，-21，+t(21 q2lq)
E. 46，XY(或XX)，-22，+t(21 q22q)

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Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
(12)

A. She will go through the physics test with the man.
B. She will help the man to do some physical exercise.
C. She will help the man to solve these physics problems.
D. She will review the physics problems with the man.

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下列叙述中，正确的是______。

A. 一个字符的标准ASCII码占一个字节的存储量，其最高位二进制总为0
B. 大写英文字母(如A) 的ASCII码和它在汉字系统下的全角内码是相同的
C. 同一个英文字母(如A) 的ASCII码和它在汉字系统下的全角内码是相同的
D. 一个字符的ASCII码与它的内码是不同的

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A．He doesn't want to change his job.B．He doesn't hear the woman clearly.C．He doesn't ag

A. He doesn't want to change his job.
B. He doesn't hear the woman clearly.
C. He doesn't agree with the woman.
D. He doesn't want to be the boss.

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会计师事务所负责人对整个事务所的工作成果和各个审计项目形成的审计结论负有直接责任。 ()

A. 正确
B. 错误

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D／G易位型21-三体综合征最常见的核型是

A. 46，XY(或XX)，-13，+t(13q21 q) B. 46，XY(或XX)，-14，+t(14q21 q) C. 46，XY(或XX)，-15，+t(15q2lq) D. 46，XY(或.XX)，-21，+t(21 q2lq) E. 46，XY(或XX)，-22，+t(21 q22q)

下列叙述中，正确的是______。

A．He doesn't want to change his job.B．He doesn't hear the woman clearly.C．He doesn't ag

会计师事务所负责人对整个事务所的工作成果和各个审计项目形成的审计结论负有直接责任。 ()

A. 46，XY(或XX)，-13，+t(13q21 q)
B. 46，XY(或XX)，-14，+t(14q21 q)
C. 46，XY(或XX)，-15，+t(15q2lq)
D. 46，XY(或.XX)，-21，+t(21 q2lq)
E. 46，XY(或XX)，-22，+t(21 q22q)