18、Carbon dioxide from burning fuels is the most common of the so – called greenhouse gases.
A.producing B.having been produced
C.to be produced D.produced
科目:高中英语 来源:2010年福建省厦门市高二下学期质量检测英语卷 题型:单项填空
Carbon dioxide from burning fuels is the most common of the so-called greenhouse gases.
A.produced B.producing C.to be produced D.having been produced
科目:高中英语 来源:2010年海南中学高二下学期期末测试英语 题型:单项填空
Carbon dioxide ___ from burning fuels is the most common of the so-called greenhouse gases.
A.producing |
B.having been produced |
C.to be produced |
D.produced |
科目:高中英语 来源: 题型:
Carbon dioxide ________ from burning fuels is the most common of the so?called greenhouse gases.
A.producing
B.having been produced
C.to be produced
D.produced
科目:高中英语 来源: 题型:
Carbon dioxide from burning fuels is the most common of the so – called greenhouse gases.
A.producing B.having been produced
C.to be produced D.produced
科目:高中英语 来源: 题型:
Carbon dioxide ___ from burning fuels is the most common of the so-called greenhouse gases.
A. producing B. having been produced
C. to be produced D. produced
科目:高中英语 来源: 题型:
Carbon dioxide from burning fuels is the most common of the so-called greenhouse gases.
A.produced B.producing C.to be produced D.having been produced
科目:高中英语 来源: 题型:
Carbon dioxide ___ from burning fuels is the most common of the so-called greenhouse gases.
A. producing B. having been produced
C. to be produced D. produced
科目:高中英语 来源: 题型:
Carbon dioxide from burning fuels is the most common of the so-called greenhouse gases.
A.produced B.producing C.to be produced D.having been produced
科目:高中英语 来源: 题型:
Carbon dioxide from burning fuels is the most common of the so – called greenhouse gases.
A.producing B.having been produced
C.to be produced D.produced
科目:高中英语 来源: 题型:
Carbon dioxide from burning fuels is the most common of the so – called greenhouse gases.
A.producing B.having been produced
C.to be produced D.produced
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