行政机关对查封、扣押的物品检测、检验、检疫或者技术鉴定的费用()。
A.由当事人和行政机关平均分摊
B.由行政机关承担
C.由行政机关和当事人合理分配
D.由当事人承担
参考答案:B
So hard was the woman’s life, but to her _____ , her only son was admitted to a top university last year.
A.surprise
B.relief
C.astonishment
D.disappointment
先化简再求值:2(a2b+ab3)﹣3(a2b﹣3)﹣2ab3﹣1,其中a=2,b=﹣2.