6.The increasing number of left-behind children in China's rural areas has been more than 60 million,according to a report published by the All-China Women's Federation on last Thursday.
The number of children under 17 years old in rural areas whose parents leave them with grandparents or other family members in order to earn money in cities has increased to 61.02 million,accounting for 37.7 percent of rural children and 21.88 percent of all children in China,according to the report.
Sichuan and Henan have the highest percentage of rural left-behind children,where 11.34 percent and 10.73 percent of local children hardly see their parents.
21.At present there areC million left-behind children in China's rural areas.
A over 11.34
B over 10.73
C over 60
D over 21.88
22.The left-behind children in China's rural areas are often underC years old.
A 15
B 16
C 17
D 18
23.The left-behind children's parents often askD to take care of them.
A friends
B teachers
C colleagues
D family members
24.Which of the following provinces has the most left-behind children?A.
A Henan
B Hunan
C Beijing
D Shanghai.