皮皮学，免费搜题
登录
搜题
【单选题】
配制 20% 的甘油溶液 500ml ,需 50% 的甘油溶液A.
200ml
B.
100ml
C.
250ml
D.
25ml
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Why is it important to know how to take a good smart phone self-portrait? Because knowing how to take a good smart phone self-portrait has been ______________ for young people.
【简答题】What is the most useful self-portrait for most people? For most people, the most useful self-portrait is _______ .
【判断题】《自画像》(Self-Portrait)全名叫《一个头部和肩部朝向左边的三十岁左右的红胡子男人》(A head and shoulders portrait of a thirty something man with a red beard facing to the left)
A.
正确
B.
错误
【简答题】有再现二段式的特点是( )、( )。
【单选题】For most people, why is the headshot the most useful self-portrait?
A.
It can be used as a personal picture for social-media sites.
B.
People like Facebook and Twitter.
C.
It can be used by social-media sites like Facebook or Twitter.
D.
Facebook and Twitter like personal things.
相关题目：