About _______ gene-targeting drugs are already in testing pipeline. It won’t be long ______ they are put into effect.
A.two dozen; before | B.two dozens; that |
C.two dozens of; before | D.dozens; that |
科目:高中英语 来源:山东省济宁市金乡二中2012届高三11月月考英语试题 题型:016
About ________ gene-targeting drugs are already in testing pipeline.It won't be long ________ they are put into effect.
two dozen; before
two dozens; that
two dozens of; before
dozens; that
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科目:高中英语 来源:2013届江西省南昌十九中高三第四次(12月)月考英语试卷(带解析) 题型:单选题
About ____ gene-targeting drugs are already in testing pipeline. It won’t be long ____ they are put into effect.
A.two dozen; before | B.two dozens; that | C.two dozens of; before | D.dozens; that |
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科目:高中英语 来源:2012-2013学年江西省高三第四次(12月)月考英语试卷(解析版) 题型:单项填空
About ____ gene-targeting drugs are already in testing pipeline. It won’t be long ____ they are put into effect.
A.two dozen; before B.two dozens; that C.two dozens of; before D.dozens; that
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科目:高中英语 来源:2011届度成都外国语学校高三下学期2月月考英语卷 题型:单项填空
About _______ gene-targeting drugs are already in testing pipeline. It won’t be long ______ they are put into effect.
A.two dozen; before |
B.two dozens; that |
C.two dozens of; before |
D.dozens; that |
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科目:高中英语 来源: 题型:单选题
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