My best friend,Kate,____ (promise)she won^t tell the secret to anyone else.要有理由奥!

问题描述:

My best friend,Kate,____ (promise)she won^t tell the secret to anyone else.
要有理由奥!

promised that
过去时态

promised,因为你后面从句里用的是过去时won't啊

promises就可以了(that 可以省掉,是个从句),因为后面用的是won't将来时;如果用promised 的话,后面应当是would not.

promises
用一般现在是就行了
won't 是will not 的简写,不懂不要乱说,草