皮皮学，免费搜题
登录
搜题
【单选题】
一场比赛开始前练习的时间是: ( 4A.
1 分钟
B.
2 分钟
C.
3 分钟
D.
4 分钟
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】India Sports Industry International's research showed that annual sports spending in the U.S. is about 30 to 50 times more than that in India.
A.
Y
B.
N
C.
NG
【简答题】The research showed an a_______ between diet and various diseases.
【单选题】Ericsson's research showed that
A.
the potential world-class performer had spent more years practicing in school
B.
the student in the "good" group had not worked very hard
C.
the students in the "good" group were college freshman while the potential world-class performers were college juniors
D.
the students in the top group spent much more time practicing
【简答题】It's official — rich people really are stuck-up , at least according to one recent piece of research. A series of studies into unethical behaviour across the social classes has shown that posh people ...
【简答题】Using a mobile phone before going to bed can damage your health , according to a major study . It says that radiation from the mobile phone can cause insomnia (失眠症) and headaches as well as cutting th...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
