皮皮学，免费搜题
登录
搜题
【单选题】
生活在格陵兰岛中的爱斯基摩人属于( )。A.
白色人种群
B.
黄色人种群
C.
黑色人种群
D.
棕色人种群
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
【单选题】_______ on earth do you suppose_______ this?
A.
What; could do
B.
What; could have done
C.
Who; do
D.
Who; could have done
【简答题】What could be the title of this passage?
【单选题】Researchers in London and Bristol carry out such an investigation in order to______.
A.
see what kind of family environment is ideal for children to grow up in
B.
investigate why so many men get depressed when a child is born
C.
study whether family structure affects depression in men when child is born
D.
see whether it is true that behind every depressed man there is a depressed woman
【简答题】One advantage of BLI is that it could allow researchers to see how a treatment is working without altering or disturbing ______.
【单选题】The researchers reduce the 'cost' of apples in order to______.
A.
see if the monkeys would 'buy' more apples, as humans would
B.
see if the monkeys understood the idea of a cash economy
C.
see if the monkeys preferred apples or another kind of food
D.
see what the monkeys would buy with only nine metal discs
【简答题】What else could Help the Aged do for the old? It could help ____________________.
【多选题】下列属于固定资产投资绩效质疑的是( )。
A.
投资项目是否经过可行性论证
B.
工程成本是否真实、工程质量是否合格
C.
项目是否达到设计能力和预期目标
D.
有无因决策失误、管理不善造成严重损失浪费问题
【简答题】Researchers see the virtual reality technology impacting everything, from __________.
【单选题】The purpose for the activists to be against researchers is ______.
A.
to see the animals
B.
to protect animal's rights
C.
to stop scientific research
D.
to fight with police
相关题目：