单项选择题

A．Call on people to protect sharks.
B．Point out the living environment of sharks.
C．Explain why the sharks are dangerous.
D．An introduction to sharks.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Soil.B．Human population.C．Forests.D．Water Supplies.
A．Soil.
B．Human population.
C．Forests.
D．Water Supplies.
单项选择题
Which of the following subjects was not included in those new courses of study
A．Theology.
B．Physics.
C．International law.
D．Music.
相关试题