Ro-ro is an acronym for_________. A: Roll-on and-off B: Roll-on/roll-down C: Roll-on/roll-off D: Roll and roll

How much off was the dress the author found? A: 15% off B: 30% off C: 50% off D: 25% off

Two men took the parcel off the plane. They ______ . A: took off it B: it took off C: took off D: took it off

The sports meeting ____. A: put off B: is put off C: is to put off D: is putted off

启动时点火开关拨动顺序为( )档→( )档→( )档;重新打启动档时,点火开关必须从( )开始。 A: OFF;ON;ST;OFF; B: OFF;OFF;ON;ST; C: ST; OFF;ON; OFF; D: ON;OFF; ST;OFF;

It’s raining （ ） . A: off B: on and off C: on D: off and on

There was an initial excitement but it has started to _____. A: put off B: cut off C: give off D: wear off

要显示sendmail服务在2345启动级别中的状态，用指令： #--list sendmail 显示结果如下： sendmail 0:off 1:off 2:off 3:off 4:off 5:off 6:off

They are all for your suggestion that the meeting_________. A: is to put off B: was put off C: should put off D: be put off

It is no use the meeting to next month. A: putting off B: to put off C: put off D: have put off