单项选择题
We should never underestimate influence we can have on the children we love.
单项选择题 The ultimate cause of the American Civil War was bombardment of Fort Sumter.
单项选择题 The ink had faded with time and so parts of the letter were illegible.
单项选择题 Man: Need a hand with those boxesWoman: That's OK. I can manage. They're empty.Question: What does the woman mean
