单项选择题

A.洁净容器+200ml温开水,+本品1听,完全溶解后加温开水至1000ml
B.洁净容器+300ml温开水,+本品1听,完全溶解后加温开水至1000ml
C.洁净容器+400ml温开水,+本品1听,完全溶解后加温开水至1500ml
D.洁净容器+500ml温开水,+本品1听,完全溶解后加温开水至1500ml
E.洁净容器+600ml温开水,+本品1听,完全溶解后加温开水至1500ml