Children need friends ________ their own age to play with.
A．ofB．forC．inD．a(chǎn)t
A
考查介詞搭配。of與age構(gòu)成固定搭配。friends of their own age意思是“與他們同齡的朋友”。
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The history of English Coins
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__小題1:__of English coins
Time & Major Events
Hammered
coins
◆The hammer struck method used to make coins has a history dating back to the first millennium BC.
◆At least two people are needed to carry out the work, with one _小題2:__the die and the other striking it.
◆__小題3:_：
◆The number of coins made and placed into circulation this way was _小題4:__.
◆Older English coins were quite __小題5:_，with many having chips and rough edges.
◆Such coins were placed into circulation across the colonies and __小題6:_ in use through the end of the 18th century.
Milled coins
During
the 15th
century
◆Leonardo da Vinci _小題7:__the screw press, the 1st machine to produce coins.
In the
mid­1500s
Britain __小題8:_manufacturing coins.
In the
17th
century
◆France became the first country to start producing coins made entirely by machine，_小題9:__ by Britain, whose machine­made coins were featured by milled edges, but were more regular in size and shape.
◆The coin circulation began to grow.
◆Milled coins appeared as a(n) __小題10:_ to hammered coins.

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