Waves of red light are about twice as long as _______ of blue light.
| A．those | B．that | C．it | D．Ones |
The fire which happened in the CCTV’s new building has raised _______about the safety of using fireworks in cities.
A attentionB expectationC concernD standard
The law may please some, but not ________?
A. at allB. anyC allD every
To make the city look more beautiful, a lot of old houses along the street have been _____.
| A．brought down | B．put down | C．turned down | D．pulled down |
— Are there any English story books for us students in the library？
—There are only a few,_________
A if any B if someC if have D if has
—Coffee _________ milk?
—Only milk , please, _______ I used to like coffee.
A and; and B and; but C or ; and D or ; but