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【多选题】
乳浊液型液体药剂的乳化剂包括A.
吐温60
B.
卵磷脂
C.
海藻酸盐
D.
氢氧化镁
E.
酮
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反馈参考答案：
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】He often gets up very late. He _________ takes exercise in the morning.
A.
always
B.
usually
C.
hardly ever
D.
quite often
【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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