防油渗面层内可敷设管线,但其厚度应符合设计要求。
参考答案:错
25. Tom, look! It’s 12 o’clock at night. _____ you shout so loudly?
A.Can
B.Shall
C.Will
D.Must
尿量测定应精确至()
A.0.1ml
B.0.5ml
C.1.0ml
D.2.0ml
E.5.0ml