【单选题】VIN是英文Vehicle Identification Number(车辆识别码)的缩写。SAE标准(美国机动车工程师学会)规定:VIN码由 位字符组成
【单选题】肺的结构与呼吸功能相适应,与此无直接关系的叙述是 [ ]
【单选题】听力原文:M: I hope I get a good grade in this class. W: I just hope to pass it. I have to spend most of my time on my senior project. Q: What does the woman mean? (17)
A.
She cares more about grades than the man does.
B.
Grades are not important to her.
C.
Her senior project is more difficult for her.
D.
Her senior project is more important right now.
【简答题】肺位于胸中,上通喉咙,在脏腑中位置最高,故有____之说。
【多选题】肺在内脏中位置最高,故称为( );肺叶娇嫩,不耐寒热,易被邪侵,故又称( )。
【简答题】肺在内脏中位置最高,故称为 _____ ;肺叶娇嫩,不耐寒热,易被邪侵,故又称 ______ 。