______ he did was quite right.
| A．That | B．Which | C．What | D．Who |
It is a pity that the industrial cities _____ in the nineteenth century do not attract visitors.
| A．to be built | B．having built | C．being built | D．built |
Lisa enjoyed so much ____ she was on holiday in Japan last year.
| A．that | B．when | C．for | D．though |
______children that failure is a normal part of learning is the best way to get them perform well in school.
| A．Telling | B．Being told | C．Having told | D．To tell |
—Can I pay the bill by check?
—Sorry, sir. But it is the management rules of hotel that payment _____ be made in cash.
| A．can | B．need | C．will | D．shall |
As the economy is getting better and better, there are more and more jobs _____.
| A．valuable | B．previous | C．available | D．convenient |