I didn't know which tape was better,so I took them __.I didn't know which tape was better,so I took them ____.A.all B.each C.none D.both该选哪个?并说明理由.

I didn't know which tape was better,so I took them __.I didn't know which tape was better,so I took them ____.A.all B.each C.none D.both该选哪个?并说明理由.
I didn't know which tape was better,so I took them __.
I didn't know which tape was better,so I took them ____.
A.all B.each C.none D.both
该选哪个?并说明理由.

I didn't know which tape was better,so I took them __.I didn't know which tape was better,so I took them ____.A.all B.each C.none D.both该选哪个?并说明理由.
D.
A是三个或三个以上的全部选择.
B是每一个.两者中的每一个.
C是没有.三个或三个以上的没有.
D是两者都选择了的意思.