It is the duty of every citizen to defend his country when it (attack) ______ by

游客2024-07-29 56

问题 It is the duty of every citizen to defend his country when it (attack) ______ by the enemy.

选项

答案 is attacked

解析本题中attack和one’s country之间是被动关系，应该填入动词的被动语态；因为主句使用了一般现在时，从句应使用同样的时态。故is attacked为正确答案。

转载请注明原文地址:https://tihaiku.com/zcyy/3697319.html

相关试题推荐

随机试题

最新回复(0)

Hewaspraisedfor______suchacontributiontothecountry.A、makeB、tomakeC、