【单选题】
Their relationship was so ( ) that their life-long work together had to stop.
【单选题】
He was under pressure to resign and was about to be ( ).
【单选题】
The new technology has been ( ) in the industrial production.
【单选题】
Not only does Tom attend class regularly, but he also ()in extracurricular activities frequently.
【单选题】
It ( ) that the kids had spent the whole day playing games.
【单选题】
The tunnel is one of the biggest engineering projects ever ( ).
【单选题】
The poor child was ( ) by his parents soon after his birth.
【单选题】
They teach the computer to think and ( ) develop and sharpen their own reasoning abilities.
【单选题】
The song never failed to ( ) his spirits.
【单选题】
Alice had a dream of becoming a biologist at a very young age and her ( ) paid off.