It was a bit doubtful at first, but it ____ to be a really good idea.
| A．turned up | B．turned in | C．turned out | D．turned down |
Her failure in the experiment suggested that she ______ the professor’s instructions.
| A．should not follow | B．would not follow | C．hadn’t followed | D．hasn’t followed |
The general spoke highly of such _____ as honesty, loyalty and bravery shown by the soldiers.
| A．virtues | B．vices | C．advantages | D．vacant |
In order to complete the project ahead of time, the boss demanded that John __ extra hours.
When a new system _____, the old one is abolished.
| A．came into being | B．comes into being | C．is come into being | D．come into beings |
His mother insisted that he _____ the money in the bank.
| A．deposited | B．should have deposited | C．deposits | D．should deposit |