1.这个标志的意思是我们不能在这里大声喧哗.The sign---we--- ----noise here.(根据所给汉
1.这个标志的意思是我们不能在这里大声喧哗.The sign---we--- ----noise here.(根据所给汉语,填空)2.Look,the twins----chess.A.playingB.are playingC.are going to play 3.These are his shoes.Mine----under thebed.A.is B.are C.was