The captain wants to know what( ) the spaceship?A happen to B happened to

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Thecaptainwantstoknowwhat()thespaceship?AhappentoBhappenedtoThecaptainwantstoknowwhat()thespaceship?

The captain wants to know what( ) the spaceship?A happen to B happened to
The captain wants to know what( ) the spaceship?A happen to B happened to

The captain wants to know what( ) the spaceship?A happen to B happened to
B已经发生了的事,主句一般现在时宾语从句可以根据需要选择时态,宾语从句是过去的事,应用一般过去时

B 原因:sth happen to sb./sth

B船长想知道飞船发生了什么

不管采不采纳,我的回答就在这里

这题选B

飞船以前发生的事情

就算是现在发生,也不能用A 的动词原型,因为what 是默认单数