句子有三种形式：肯定句%、否定句和疑问句。

There are three forms of the sentences affirmative, interrogative, and negative.

youdao

句子有三种形式：肯定句、否定句和疑问句。

There are three forms of the sentences affirmative, interrogative, and negative.

youdao

仿照例句将下列句子改为否定句，再用缩写形式重写一遍。

II Change the sentences into negative forms, and then rewrite them in short forms according to the example.

youdao

在unless之后不能接否定句，因为这就造成了双重否定，句子没有意义。

You cannot have a negative sentence after unless because that would make the sentence a double negative and senseless.

youdao

在unless之后不能接否定句，因为这就造成了双重否定，句子没有意义。

You cannot have a negative sentence after unless because that would make the sentence a double negative and senseless.

youdao