Army mechanics and engineers tried to__________________(弄清楚洞有多大) in the middle o

游客2024-03-05 27

问题 Army mechanics and engineers tried to__________________(弄清楚洞有多大) in the middle of the field.

选项

答案 figure out how big the hole is

解析本题的第一个考查点是短语“弄清”的表达方式用figure out；第二个考查点是figure out后面加宾语从句，表示程度用副词how 引导。

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[originaltext]NotenoughAmericanstudentswanttobeengineers,mathematic