(APS2000)以下哪个不是CDU显示APU的滑油量（）
A. TOO FULL
B. FULL
C. ADD
D. LOW
查看答案
简述跟单托收项下出口商面临的风险和相应的防范措施。
A vessel proceeding along the bank of a river or channel has the tendency to（）.
A. continue in line with the bank
B. hug the bank
C. sheer away from the bank
D. increase speed
微信支付 
支付宝支付