单项选择题

A. They use radios and music. B. They use cartoon and puppets.
C. They use toys and animals. D. They use installed softwares and smartphones.
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单项选择题
A. Bullying’s effects end with the childhood. B. Bullying’s effects end with the early adulthood. C. Bullying is a serious childhood experience. D. Bullying can have life-long effects on an individual.
A. Bullying’s effects end with the childhood.
B. Bullying’s effects end with the early adulthood.
C. Bullying is a serious childhood experience.
D. Bullying can have life-long effects on an individual.
单项选择题
A. A technology to produce a substance that can be made into sugar. B. A technology to load garbage into a huge pressure cooker. C. A technology to turn plant wastes and other garbage into fuel. D. A technology to produce automobiles operating on high-ethanol fuel.
A. A technology to produce a substance that can be made into sugar.
B. A technology to load garbage into a huge pressure cooker.
C. A technology to turn plant wastes and other garbage into fuel.
D. A technology to produce automobiles operating on high-ethanol fuel.
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