______prize for the winner of the competition is ______two﹣week holiday in Paris.( )
The; 不填
A; 不填
A; the
The; a
Without his support, we wouldn't be _________ we are now.
how
when
where
why
Ordinary soap, _________ correctly, can deal with bacteria effectively.
used
to use
using
use
A rescue worker risked his life saving two tourists who _________ in the mountains for two days.
are trapping
have been trapped
were trapping
had been trapped
In any unsafe situation, simply _________ the button and a highly-trained agent will get you the help you need.
press
to press
pressing
pressed
China's high-speed railways _________ from 9,000 to 25,000 kilometers in the past few years.
are growing
have grown
will grow
had grown