the question is_it is worth doing.A.ifB whether C which D.whant

the question is_it is worth doing.A.ifB whether C which D.whant I ask the question I don't know the......the question i can answer the question ____(easy) i found the question difficult____(anwser) I have the same question for I'm thinking abut the question （对the question 提问）（ ） （ ）you thinking about? The teacher felt____(please)after I answered the question. I _____ ____ know the _____ _____ the question. The Question Behind The Question I found it hard to answer the question什么意思 The question is easy.I can answer it ______(easy) i think the best way to learn is______(question) i found that the question is difficult.that I am your father?please ask the question the question i asked was about what you have I can _______(easy)work out the question The teacher can I ask you a question?