( )We must pay attention _______the traffic lights. A. at B. to C. in
Let’s sing ______ this way. A.in B.up
“我爱你,中国!”应该翻译成: A. I love you,China! B. I love you,mummy!
They are two_______. A.boy B.boys
Let’s ______a game. A.play B.sing
You _____ Millie Mouse. A.is B.are