最高温升压力:按《气瓶安全监察规程》的规定充装,在允许的()工作温度时瓶内介质达到的压力。
A.最高
B.最低
参考答案:A
--- Julia, what were you doing when Anna called you?
--- I ________ my housework and was starting to take a bath.
A.had finished
B.have finished
C.were finishing
D.will finish
咽鼓管位于人体的哪个部位:
A.口咽部
B.喉咽部
C.鼻咽部
D.咽旁隙
E.咽后隙