．Children are not recommended to see such films___________bad for their mental development.
| A．that is | B．that are | C．as are | D．as is |
. So many people wanted to go to the game that another train had to be ______.
| A．carried on | B．got on | C．put on | D．turned on |
. The dictionary published by Oxford University Press recently has really ______ because it is of great use to the learners of English.
| A．taken away | B．taken down | C．taken off | D．taken out |
. There were no tickets _____ for Friday's performance.
| A．preferable | B．possible | C．considerable | D．available |
. There were no tickets _____ for Friday's performance.
| A．preferable | B．possible | C．considerable | D．available |
. Today, housework has been made much easier by electrical _____.
| A．facilities | B．appliances | C．instruments | D．equipment |