Question

On ________ Friday when Tom was having an art lesson，as he had no color pencils with him，he drew ________ blue sun with his pen.

A．/；the

B．/；a

C．the；the

D．a；a

Answer 1

D

有些考生认为“Friday”前面不用冠词，而sun是世界上独一无二的事物，前面应用定冠词，于是将答案错选为A。事实上，当指某个星期几时，要用不定冠词；当sun，moon，world等前面有形容词修饰时，其前应该用不定冠词，故正确答案为D。