请教

22.legal tender is any type of money that must,____,be accepted in payment of a debet.

A.law

B.by law

C.its law

D.which law

4.Detergents vary in composition depending on the cleaning task___intended.

A.which they

B.for which they are

C.they

D.which are they

5.Reports of extremely high prices______for antiques are commonplace.

A.being now obtaining

B.being obtained today

C.are presently obtaining

D.are now obtained

为了方便解答与搜索，所以麻烦楼主能按照

【发贴必读】----《语法区版规》提问格式说明★http://forum.chasedream.com/dispbbs.asp?boardID=58&ID=83887&page=1

修改一下标题，谢谢合作哟^_^

1，插入语，只有B合适

2，intend sth(vt),A

3,B,obtain(获得）vt