Leonardo de Vinci is mentioned in the passage in connection with ______. A: the first government issue of coins B: the artistic aspect of coin making C: coins issued in the sixteenth century D: the production of uniform coins

When the narrator was young, ___________. A: he used to toss all the coins he had into a pickle jar B: he used to like making sounds dropping coins into a pickle jar C: his father used to save all the coins he had D: his father used to give him all the coins he had

组成句子：my, is, (collecting coins), hobby

There were coins all over it. It was ____________ coins.

The coins bearing a letter “P” are produced by______. ( )

The euro coins have a common side and a national side.

1 p and 2 p coins are in copper color.

中国大学MOOC: She ___________ the coins in her pocket

For American coins, there are denominations such as 1¢, 5¢, 10¢, 25¢, 50¢, and $1.

I'd like to have some coins for _______ (make) a phone call.