The Great Wall was built as a __________ against the enemy.
A: defeat
B: defend
C: defense
D: depend
A: defeat
B: defend
C: defense
D: depend
举一反三
- They built strong walls round the town as a ______ against the enemy. A: depend B: defend C: defeat D: defense
- He has employed one of the top lawyers to ( ) him. A: defend B: protect C: defeat D: defense
- The defense works ______ long ago to keep the enemy away. A: were built B: has been built C: had been built D: was built
- The Great wall still works as the military defense until today.
- The defense works ______ built long ago to keep the enemy away. A: were B: has been C: had been D: was