The following diagram is about an investigation of the...
单项选择题The following diagram is about an investigation of the school performance of immigrant children based PISA scores (Program for International Student Assessment) (Source: The Economists Dec. 10,2016). Read it and decide whether the following description of it is true or not.
The immigrant children performed better than the non-immigrants children in Macau, Canada, Australia and Singapore.
A、正确
B、错误
