问题
选择题
--- Steve is good at writing stories.
--- So he is. But he writes ____ than us. So he can get good grades in writing.
A．careful
B．more careful
C．carefully
D．more carefully
答案
答案：D
考查副词的比较级。此题句中有than，意思是写得比我们仔细认真，故用副词的比较级。