How high is the Great Pyramid？
A. 137 meters.
B. 173 meters.
C. 230 meters.
查看答案
When the child uses "beautiful" to respond to the mother, it shows that ______.
A. the child loves certain words better than others
B. the word "beautiful" is used more by children
C. reading aloud by parents has improved the child's language
D. the child has the ability to correct parents
A．informationsB．informationC．interestD．joy
A. informations
B. information
C. interest
D. joy
以下说法不错误的是()。
A. 1949年以来，中国人力资本只遭受到1976年的“文化大革命”这样一次大的破坏
B. 在“文化大革命”期间，有超过1亿的中学生受到低质量的教育
C. 在“文化大革命”期间，有超过1亿的小学生受到低质量的教育
D. 未给出
What is this discussion mainly about？
A. Growing plants without soil
B. Mixing nutrients in water
C. Identifying chemicals in soil
D. Solving problems in the water
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