Circus tigers, although they have been tamed, can ( ) attack their trainer.
A unexpectedly B deliberately C reluctantly D subsequently
昨日习题
Will you ( ) this passage to see if there is any misprint?
A look up B go over C dwell on D work out
本题大意：你能不能读一遍文章看看是否有打印错误？
Look up意为：查寻、向上看、仰望；
Go over意为：检查、再读一遍；
Dwell on意为：详述、细想；
Work out意为：制定出、算出、解决。