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【简答题】
在等差数列{a n }中，已知a m =n，a n =m(m≠n)，则a m+n =（ ）。
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皮皮学刷刷变学霸
举一反三
【简答题】防火墙隔离了内部、外部网络,是内、外部网络通信的 途径,能够根据制定的访问规则对流经它的信息进行监控和审查,从而保护内部网络不受外界的非法访问和攻击。
【简答题】Long ago in a small town, there was a place known as the House of 1,000 Mirrors. A small, happy little dog learned of this place and decided to visit. When he arrived, he bounced (跳) happily up the st...
【单选题】It was a small place then compared _____ what it is now.
A.
to
B.
form
C.
towards
D.
with
【多选题】下列哪些是生理性黄疸的特点
A.
一般情况良好
B.
足月儿生后2～3天出现黄疸，4～5天达到高峰，5～7天消退，最迟不超过2周
C.
早产儿黄疸多于生后3～5天出现，5～7天达到高峰，7～9天消退，最长可延迟3～4周
D.
每日血清胆红素升高＜85umol/L
E.
血清胆红素足月儿＜221umol/L，早产儿＜257umol/L
【单选题】It was such a small school. There wasn't even a convenient place for students to____between classes.
A.
assemble
B.
stuff
C.
guard
D.
reprimand
【单选题】It was a small place then compared to _______ it is now.
A.
what
B.
which
C.
little
D.
few
【简答题】防火墙隔离内、外部网络,是内、外部网络通信的()途径。
【单选题】以下正确的函数原型为( )。
A.
fun1( int x; int y );
B.
void fun1( x, y );
C.
void fun1( int x, y );
D.
void fun1( int, int );
【简答题】阅读理解。 Long ago in a small town, there was a place known as the House of 1,000 Mirrors. A small, happy little dog learned of this place and decided to visit. When he arrived, he bounced (跳) happily up ...
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