血压下降是判断( )严重程度的重要标志。A.昏迷 B.休克 C.晕厥 D.脑震荡

血压下降是判断( )严重程度的重要标志。A.昏迷 B.休克 C.晕厥 D.脑震荡

查看答案

Now children, turn to page______ and look at the _

Now children, turn to page______ and look at the ________ picture in Lesson Two.

查看答案

Time is not enough for so much work. ______ people

Time is not enough for so much work. ______ people are needed, I think. A、Other

查看答案