An explosion of human population and quickly increasing technology
来源:百度知道 编辑:UC知道 时间:2024/06/16 05:38:07
An explosion of human population and quickly increasing technology use are causing planet-warming greenhouse gases______in Earth's atmosphere.
A.built up
B.building up
C.to be built up
D.to build up
正确答案是:
分析题目
分析解释一下四个选项
解释一下全句的意思
谢谢~
A.built up
B.building up
C.to be built up
D.to build up
正确答案是:
分析题目
分析解释一下四个选项
解释一下全句的意思
谢谢~
选B吧
cause sb doing sth好像是固定搭配 表示被动语态的。。。记不清了
翻译
人口爆炸和迅速增长的科技使用正在引起地球大气层中导致全球变暖的温室气体的增加。
改错An explosion was heard from inside the house and then rushed out the man and his wife.
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