1 . The army d__________ its homeland against all enemies.

2 . All the officers are trained to d_______ themselves against knife attacks. （根据首字母单词拼写）

3 . 保卫祖国是每个公民的责任。(defend)
It is the duty of every citizen to _________________________.

4 . Take the medicine three times a day. _______ your doctor if the pain continues.

A．Defend

B．Accuse

C．Consult

D．Challenge

5 . The trade union said that they would take action to_________（defence)their members' jobs. （用单词适当形式填空）

6 . Children now are taught how to d_____ themselves while in danger.（根据首字母填空）

7 . A weak currency reduces household ___________ power by making imports expensive, thereby   ___________ import-competing state-owned enterprises and boosting exports’ profits.

A．manufacturing…guarding	B．consuming…hurting
C．producing…defending	D．purchasing…protecting

8 . Do you have anything to say to   _______ （辩护）your behavior?

9 . 他被送上法庭之后极力为自己辩护。
After he was______ ______ ______,he tried his best to ______ ______.

10 . 用protect, prevent, guard或defend填空。
1. The rain __________ us from playing football.
2. Our country is __________ with a strong army, a navy and an air force.
3. Scientists believe there’s something in tea that __________ the heart.
4. We shall __________ our island, whatever the cost may be.
5. All the approaches to the palace were __________ by troops.