正确答案: C
水源
题目:甲地区是世界上著名的棉花产区,其形成的主导因素是
解析:C
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学习资料的答案和解析:
[单选题]The underlined word "deter" in Paragraph 3 most probably means .
discourage
[单选题]The author intends to __________
make consumers aware of the promoters’ false promises
[单选题]
suffering
[单选题]Now that we’ve discussed our problem, are people happy with the decisions ( ) ?
taken
[单选题]桃和梨均属于假果。( )
错误
[单选题]观察气孔的表面观,可用叶片做横切面。( )
错误
[单选题]绿藻门植物游动细胞的鞭毛特点是( )。
顶生 等长 尾鞭型