The traffic problems have severely affected economic development. ________, we must spare no efforts to solve them.
| A．Furthermore | B．Therefore | C．Meanwhile | D．Nevertheless |
As a result of destroying the forests, a large ________ of desert ________ covered the land.
| A．number; has | B．quantity; has | C．number; have | D．quantity; have |
The man didn’t choose _________ of the hats and went away without looking at a third one.
| A．both | B．any | C．either | D．none |
It was ______ who did it, but it was _______ that we are talking about.
| A．he; she | B．him; her | C．him; she | D．he; her |
I’m looking for a flat. I’d like _______ with a garden.
| A．one | B．the one | C．that | D．it |
He is not _______ as a leader but he has gained _______ in teaching.
| A．success; many experiences | B．a success; much experience |
| C．great success; an experience | D．success; a lot of experience |