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【单选题】
255.255地址称为( )。
A.
本地广播地址
B.
直接广播地址
C.
回送地址
D.
预留地址
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举一反三
【单选题】的发生频率有随母亲生育年龄的增加而增加的倾向。()
A.
家族性高胆固醇血症
B.
着色性干皮病
C.
Down综合征
D.
猫叫样综合征
【单选题】( )的发生频率有随母亲生育年龄的增加而增加的倾向。
A.
白化病
B.
着色性干皮病
C.
Down综合征
D.
猫叫样综合征
E.
苯丙酮尿症
【简答题】我国交流电的频率为( ),周期为( )。
【单选题】Upon arrival, the pioneers who settled a new area of the frontier would eat which of the following?
A.
Corn, cattle, arid pigs.
B.
Indian maize, native fruits, and wild meat.
C.
Preserved fruits, dried meats, and pine roots.
D.
Fresh food and native vegetables.
【单选题】( )的发生频率有随母亲生育年龄的增加而增加的倾向。
A.
白化病
B.
着色性干皮病
C.
Down综合征
D.
猫叫样综合征
E.
WAGR综合征
【单选题】Upon arrival, the pioneers who settled a new area of the frontier would eat which of the following?
A.
Com, cattle and pigs.
B.
Indian maize, native fruits and wild meat.
C.
Preserved fruits, dried meats and pine roots.
D.
Fresh food and native vegetables.
【简答题】我国交流电的频率为 。
【单选题】Upon arrival, the pioneers who settled a new area of the frontier would eat which of the following?
A.
Corn, cattle, arid pigs.
B.
Fresh food and native vegetables.
C.
Indian maize, native fruits, and wild meat.
D.
Preserved fruits, dried meats, and pine roots.
【单选题】The fact that______can be learned about the 'new frontier' in the text.
A.
Japan has been looking beyond the 'new frontier'
B.
it is filled up with corporate competitors
C.
it results in a major global revival recently
D.
Japanese firms are the latecomers in this area
【单选题】() 的 发生频率有随母亲生育年龄的增加而增加的倾向。
A.
家族性高胆固醇血症
B.
着色性干皮病
C.
D own综合征
D.
精神分裂症
E.
Leber视神经病
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