— It is rather cold here. Shall we light a fire?
— No, we______because things are easy to catch fire.
| A．won’t | B．can’t | C．mustn’t | D．needn’t |
I prefer to deal with big companies because their service and reputation are better than ________ of small ones.
| A．that | B．those |
| C．ones | D．one |
It goes________my principles to cheat in the exam.
| A．for | B．against |
| C．above | D．beyond |
________the new economical policy，he expanded his business and made more profits than before.
| A．Benefiting from | B．Benefited from |
| C．Having benefiting | D．To benefit |
As expected，the program is actually slowing down due to a________budget.
| A．flexible | B．complex |
| C．adequate | D．tight |
－Jeffery seems to go without proper food and sleep for days.
－Leave him alone.That's________he reacts to a lost love.
| A．what | B．how |
| C．why | D．when |