The polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declineThe polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declined B is declined C is declining D will be declined
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 17:41:16
![The polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declineThe polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declined B is declined C is declining D will be declined](/uploads/image/z/11411727-15-7.jpg?t=The+polar+ice+cap+______+at+the+rate+of+9%25+per+decade+as+a+result+of+global+warming.A+has+declineThe+polar+ice+cap+______+at+the+rate+of+9%25+per+decade+as+a+result+of+global+warming.A+has+declined+B+is+declined+C+is+declining+D+will+be+declined)
The polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declineThe polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declined B is declined C is declining D will be declined
The polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has decline
The polar ice cap ______ at the rate of 9% per decade as a result of global warming.
A has declined B is declined C is declining D will be declined
The polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declineThe polar ice cap ______ at the rate of 9% per decade as a result of global warming.A has declined B is declined C is declining D will be declined
C
由于全球变暖,极地冰冠正以每十年9%的速率消退
答案最好是【has been declining】