单项选择题

Nick Rose and Jordan Mayo set up their website for the purpose of ______.

A．helping students to cheat in exams
B．helping students to improve their writing
C．making money to pay for their schooling
D．making their teacher free

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热门试题

单项选择题

If your fingers are wounded by knife, fire or other means, the structure of skin will ______.

A．be changed partly
B．be replaced by a different one
C．be the same when the wound is recovered
D．become ugly

单项选择题

Some criminals remove their own finger-prints by ______.

A．using printer's ink
B．injuring the inner skin
C．damaging the outer skin
D．damaging the colour