资产负债表的“期末数”栏的资料来源包括（）。

A.根据总账科目余额填列

B.根据明细账科目余额计算填列

C.根据有关科目余额减去其备抵科目余额后的净额填列

D.根据总账科目和明细账科目余额分析计算填列

小题1:Jerry  does morning exercise every day.(改一般疑问句）   

______ Jerry _______ morning exercise every day?

小题2:The    water was too dirty for us to drink.(改为同义词)

The water was ______ dirty _______we couldn’t drink it.

小题3:1 don’t know David’s e-mail address.

He doesn’t know David’s e-mail address, either.(合并一句话)

__________he _______ I know David’s e-mail address.

小题4:The author will leave for Xingyi in a month.(对划线线部分提问)

______  _______will the author leave for Xingyi?

小题5:1 think Allen must be playing basketball with his brother on the playground,

_________  _________？(写出其反意疑问部分）