【简答题】I really don't know ___________ about it. [ ] A . what to do B. how to do C. to do what D. how can I do
【单选题】I really don't know ______ about it. [ ]
【单选题】I want to know ________ next.
【单选题】加拿大人忌送(),因其主要用于悼念死者。P333
【单选题】I don't know ______________ next. [ ]
【单选题】I don't know _______. [ ]
【单选题】I don't know _____ next. [ ]
【单选题】I don't know _____ it next. [ ]