包装件的运输指数和表面辐射水平等级不一致时,按较低一级的确定运输等级。()
参考答案:错
—What did your teacher say this morning?
—She told us [ ]
A. why was Tom Late for school again
B. whether we had too much homework
C. how she did come to school this morning
D. that we would have a test soon
地质作用