— Has she ________ for Beijing?— Yes, she has ________ there for 3 days.A. gone, gone B. left, gone C. left, beenD left,gone
Please stand ______ rows.
Boys, help _______ to the delicious food.
—What are the flowers _______?—They are beautiful.
______ she did this, all would be well.
_______ the heavy rain, many people were late for work. Because B. Because of C. As D.Since