以自燃干燥后去掉外水分的煤样作为()。
A.干燥基
B.空气干燥基
C.干燥无灰基
参考答案:B
当CTAP检查时,导管应在以下哪项中()
A.腹腔动脉内
B.门静脉内
C.肠系膜上静脉内
D.肝动脉内
E.肠系膜上动脉内
---Is it height and weight_____the interviewer pays attention to?
---Absolutely not. He will consider _____ important to be experienced
A.which; it
B.that ; it
C.which ; that
D.that ; that