A bank is the place ______they lend you an umbrella in fair weather and ask for ask for it back when it Begins to rain.
| A．when | B．that | C．where | D．there |
Yao Ming is generally ________ as the best basketball player in the world.
| A．substituted | B．acknowledged | C．contradicted | D．recommended |
_______environmental damage is done, it takes many years for the ecosystem to recover.
| A．Even if | B．If only | C．While | D．Once |
In 1941 the US ________ war on the Axis.
| A．informed | B．declared | C．announced | D．related |
The criminal, as well as some ______ people, was arrested by the police yesterday.
| A．sharp | B．relevant | C．vivid | D．skilled |
I was about to go to bed _____ one of my old classmates made a call to me.
| A．when | B．as | C．while | D．that |