He said it was impossible for__________a mistake in a computer's calc-考呗网题库移动版

单选题 He said it was impossible for__________a mistake in a computer's calculation, so you can rely on that.

A．there being
B．there would be
C．there to be
D．there was

参考答案C

解析:

单选题 Contrast may make something appear more beautiful than it is when__________ alone.

A．seen
B．is seen
C．to be seen
D．having been seen

单选题 __________tomorrow, he would get there by Wednesday.

A．Would he leave
B．If he leaves
C．Was he leaving
D．Were he to leave

单选题 You __________him so severely. It was none of his business.

A．needn't have scolded
B．needn't scold
C．mustn't have scolded
D．mustn't scold