属于Klinefeliter 综合征的特征的正确表述为
A. 47，XXY
B. 47，XYY
C. 男性，不育
D. 男性，可育
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属于Tunner综合征的特征的正确表述为
A. 45,XO
B. 女性，可育
C. 女性，不育
D. 身体矮小
关于XYY综合征的表述正确的是
A. 男性，身体高大
B. 多数有生育能力
C. 多数性格和行为异常
D. 智力正常
The three levels of local government are .
A. regional councils, District Courts and Dispute Tribunals
B. the High Court, District Courts and Dispute Tribunals
C. regional councils, territorial authorities and community boards
D. regional councils, city councils and community boards
Public servants are officials working in government departments .
A. whose appointments are independent of political process.
B. whose appointments are determined by government ministers.
C. who will lose their positions when the government changes.
D. who are members of the party in power.
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