the passage contains sentences that I found --------hard to understand.A it B that C which选哪个 why

the passage contains sentences that I found --------hard to understand.A it B that C which选哪个 why The username contains forbidden characters. from the passage是什么意思 from the passage是什么意思 The passage is about____. The passage mainly about The passage deals mainly in the passage 请专业选手解答几道英语题（改错）Part IV Error CorrectionDirections:In this part,you will read a passage which contains one error in each numbered line.Read the passage carefully and mark out the 15 errors in the numbered lines and put what does the passage tell us?from the passage The passage of time 急. There are________people in the passage? What is the passage about? according to the passage是什么意思 according to the passage是什么意思? What is the passage about? the passage is about 翻译 Listen to the following passage.