B4 U5 第34段

So far, several countries in Europe ____ with taking cash away completely.

• have experimented

• experimented

• experiments

• experimenting

If you are in Sweden, you will not be able to buy things without ____ e-­money in

most of the shops now.

• use

• using

• uses

• used

You ____ take buses and trains without e-­money, either.

• can

• cannot

• X

• not

In Denmark, citizens have no choice but ___ electronically

• to pay

• paying

• to paying

• pay

The government has announced that it will stop ____ new bills.

• printing

• to print

• print

• printed

experiment with taking cash away

• 經驗

• 嘗試

take cash away completely

• 完全地

• 乾淨地

• 快速地

have no choice but to

• 忍不住

• 不得不

• 沒有選擇

The elderly and the poor are used to using cash only.

• 使用

• 習慣

• 喜歡

• 適應

The elderly and the poor are used to ____ cash only.

• using

• use

• used

• uses