—Sorry，Mum, I lost my key to the bicycle again．
—Oh! How_____ you be so careless! You have to learn to look after your belongings．
A．can B．may C．will D．dare
Low-carbon lifestyle is of great benefit to improve the world environment ．_____can be enjoyed from it until you have a deep understanding of it，however．
A．Something B．Nothing C．Few D．Much
— You didn’t tell me the truth about this matter, Barbara．
— Are you _____ me of lying?
A．charging B．reminding C．catching D．accusing
．A new study shows anger may help people reduce the negative impacts _____ stress and help you become healthier．
A．in B．of C．on D．at
Around 15,000 officials gathered in Copenhagen, trying to map out an effective strategy _____ the battle against climate change．
A．to win B．will win C．winning D．won
．—Did you hear Tom was scolded for his spelling mistakes in his English composition?
—Yes, but a more careful person _____ so many mistakes．
A．wouldn’t make B．needn’t have made
C．shouldn’t make D．wouldn’t have made
