问题详情:
Scientists have created the world's smallest “snowman”, _______ about a fifth of the width of a human hair.
A. measuring B. measures C. measured D. to measure
【回答】
A
知识点:非谓语动词
题型:选择题
问题详情:
Scientists have created the world's smallest “snowman”, _______ about a fifth of the width of a human hair.
A. measuring B. measures C. measured D. to measure
【回答】
A
知识点:非谓语动词
题型:选择题