With the Internet widely used, a(an)___change has taken place in the way people communicate with one another.
| A．approximate | B．independent | C．fundamental | D．Agricultural |
To stay safe in the forest at night, we should try hard to keep the fire _______.
| A．burning | B．burnt |
| C．to be burning | D．being burnt |
She passed herself off ______ a servant into the nobleman’s house.
| A．as | B．for | C．by | D．to |
Thank you for all your hard work last week. I don’t think we _____ it without you.
| A．can manage | B．could have managed |
| C．could manage | D．can have managed |
----- Why are you so _____ to get the part-time job, Joseph?
----- I am in great need of money to support myself through college.
| A．desperate | B．critical |
| C．cautious | D．accurate |
. _____ squeezing your own orange, have you tried buying packs of orange juice?
| A．Or rather | B．More than |
| C．Rather than | D．Would rather |