——Can I smoke here?
——Sorry. We don’t allow _______here.
| A．people smoking | B．people smoke | C．to smoke | D．smoking |
As a photographer, I’m used to keeping the camera easilyon an outing.
| A．capable | B．accessible | C．reliable | D．acceptable |
It is well known that Germany’s car industry is its beer.
| A．as a symbol much as | B．as much a symbol as |
| C．so much the symbol as | D．so the symbol much as |
The mayor has announced a plan recently water pollution of the city.
| A．prevent | B．preventing | C．to prevent | D．prevented |
— Where is George? He said he would meet me here at 3 o’clock.
— He seems with Mr. Brown in the office.
| A．to talk | B．to be talking | C．to have talked | D．talking |
New research has found that animals have memories, too —, they might be much cleverer than we thought.
| A．in other words | B．above all | C．in many ways | D．all in all |