A long time ago，there was a king in India.The king's favourite game was chess.
    One day，a wise old man came to the palace and（A）國(guó)王向他挑戰(zhàn)一場(chǎng)比賽.The king promised the old man，"You can have any prize（B） if you win the game."
    The old man said， "If I win the game，I'd like one grain of rice for the first square of the chessboard，two for the second，four for the third and then double the amount for each of the（C） _______of the squares."
    "Is that all？" asked the king."Wouldn't you like gold or silver instead？"
    "No，just rice，"（D） replied the old man.
    The king and the old man played the game for a long time.Finally，the old man won.（E） _______the king ordered his men to collect a bag of rice.He put one grain on the first square，two on the second，and so on.The king（F） quickly realized the problem—even with all the rice in the country，he would still not have enough rice to put on all the squares!

（1）將文中畫(huà)線部分（A）譯成英語(yǔ)：

the king challenged him to a game

the king challenged him to a game

（2）將文中畫(huà)線部分（B）改寫(xiě)為：
if you are the

winner

winner

of

of

the game.
（3）在文中（C）和（E）的空白處填入適當(dāng)?shù)膯卧~：

rest

rest

So

So

（4）寫(xiě)出文中畫(huà)線部分（D）和（F）的同義詞和近義詞：

answered

answered

rapidly

rapidly

（5）從文中找出兩種貴金屬的名稱(chēng)：

gold

gold

silver

silver