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【单选题】
?{^2020-03-06}+20A.
03/16/20
B.
03/26/20
C.
06/26/20
D.
20/26/03
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举一反三
【简答题】听1段材料，回答第1小题。 1. What are they doing now? [ ] A. Doing their lessons now. B. BHelping each other. C. a telephone call.
【单选题】How did Petra and her pupils communicate with each other?
A.
They used their heads.
B.
They used the phone.
C.
They used a headset.
D.
They chatted to each other.
【单选题】---- Who is the student on the playground?? ---- Andy. _____ often takes a walk with ______.
A.
He, me
B.
She, me
C.
He, she
D.
She, I
【多选题】实现动态联编需要以下几个条件( )
A.
要定义虚函数
B.
调用虚函数操作的只能是基类对象的指针或者引用。
C.
虚函数的原型必须一致
D.
虚函数必须在基类和派生类中同时实现。
【单选题】In Dutch, how do people greet each other? ( )
A.
Embracing
B.
Giving five
C.
Bowing
D.
Kissing each other on one cheek and then the other
【简答题】回答问题。 1. Do they usually teach each other a sport? ________________________________________________ 2. Did you want to learn play ping-pong? ________________________________________________ 3. Where d...
【单选题】--What’s he doing? --He is______.
A.
take photo
B.
taking photos
C.
takeing photos
D.
takes photos
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