成品交运单更正时,开单人员应于原单错误处更正,并加()。
A.私章
B.公章
C.更正章
D.作废章
参考答案:C
用括号内所给单词的适当形式填空。
1. —How about going ____ (camp) this weekend? —That's a good idea!
2. When you go to a new place, you should remember the ____ (direct).
3. We ____ (notice) the bad man run out of sight quickly just now.
4. Tom is looking forward to ____ (receive) his father's letter, because his father works far away.
5. The old man's job is to look after ____ (camel) and he is satisfied with it.
关于釉面内墙砖特征的说法,正确的有()。
A.强度高
B.防潮
C.不易清洗
D.耐腐蚀
E.变形大