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【单选题】
可引起脉压增宽的先天性心脏病是A.
房间隔缺损
B.
室间隔缺损
C.
动脉导管未闭
D.
法洛四联症
E.
右位心
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【简答题】How to Get Preserved as a Fossil 56. Unfortunately the changes of any animal become a fossil are not very great, and 57. the chances of a fossil then being discovered many thousand of years later are ...
【单选题】学生实习期间,确需中途离开单位或终止工作,必须( ),征得学校主管部门的同意批准,并跟实习单位办理有关手续后方可离开。
A.
电话告诉学校
B.
提出书面申请
C.
告诉家长
【单选题】下列关于4G上网的叙述中,错误的是_______________。
A.
4G上网的覆盖范围较WLAN大得多
B.
4G上网比3G的速度快
C.
4G上网属于无线接入方式
D.
目前我国4G上网的速度已达到1000M
【简答题】How to Get Preserved as a Fossil 【71】Unfortunately the chances of any animal become a fossil are not very great, and【72】the chances of a fossil then being discovered many thousand of years later are e...
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