根據句意及漢語提示寫出單詞 （每空限一詞）1.Youshouldknockatthedoorbeforeyou...
來源：國語幫 3.28W
問題詳情：
根據句意及漢語提示寫出單詞 （每空限一詞）
1. You should knock at the door before you ________________(進入) the room.
2. During the _______________(二十)century, mobile phones become popular all over the world.
_______________ (通常), Andy goes swimming in the afternoon with his good friend David.
_________________ (想知道) how to cook when he saw his father cook nice food.
5. My father is an office worker in a big company. He is____________ (超過)forty years old now.
【回答】
r tieth l ered
知識點：單詞拼寫
題型：單詞拼寫
