-2012的相反数是 （ ）
Do you want to _____ to the zoo?A. go B. going C. speak
______ is your brother doing? A. Who B. What’s C. What
What _____ you doing?A. is B. are C. do
_______ monkeys can ________ in the tree..A. The swing B. Does swing C. The swinging
What is the rabbit doing ? It’s _______________.A. running B. climbing C. swimming
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