—Hi, Tom. The new iPad6 only cost me 150 dollars.
—Really? It was a real ______.
| A．change | B．bargain |
| C．trade | D．business |
When ________ for his views about his teaching job, Philip said he found it very interesting and rewarding.
| A．asking | B．having asked | C．asked | D．to be asked |
As many as five courses are provided, and you are free to choose ________ suits you best.
| A．whichever | B．whatever | C．whenever | D．wherever |
Interest is as ________ to learning as the ability to understand, even more so.
| A．similar | B．vital | C．available | D．specific |
Everything was placed exactly _______ he wanted it for the graduation ceremony.
| A．though | B．where | C．while | D．when |
The three of us ________ around Europe for about a month last summer.
| A．have travelled | B．had travelled | C．travelled | D．travel |