One of the reasons why men invented certain sounds to express thoughts and actions is that _______ .
A: they could agree upon certain signs
B: they could write them down
C: they could communicate with each other
D: they could combine them
A: they could agree upon certain signs
B: they could write them down
C: they could communicate with each other
D: they could combine them
举一反三
- They hugged each other so tightly that no one could separate them. A: pull them together B: pull them in C: pull them down D: pull them apart
- They hugged (拥抱) each other so tightly that no one could __________. A: put them together B: help them C: pull them apart D: pull off
- They hugged (拥抱) each other so tightly that no one could _______. A: help them out B: give them up C: pull them apart D: take them for granted
- After a short discussion they could not _____ them on the plans. A: agree at B: agree on C: agree to D: agree with
- Why did she steal things _____ she could easily afford to buy them?