. Many in the credit industry expect that credit cards will eventually _________ paper money for almost every purchase.
| A．exchange | B．decrease | C．trade | D．replace |
“It’s $500, but that is my last offer.” “OK, it is a ________.”
| A．cost | B．price |
| C．reward | D．deal |
“Could you do me a favour and take the box up to the six floor?” “_______.”
| A．With pleasure | B．My pleasure |
| C．No wonder | D．No comment |
In some countries, _______ are called “public schools” are not owned by the state.
| A．that | B．which |
| C．as | D．what |
“How long do you suppose it is _______ he left for Japan?” “No more than half a month.”
| A．when | B．before |
| C．after | D．since |
Mr Zhang is mild in character. He never shouts ____ he is very angry.
| A．if | B．even |
| C．though | D．even when |