问题
Most people think that English is ___________ usefullanguage, but some students think it’s ___________ unimportant subject.
A:a, an
B:she didn’t like the bright light
C:an, an
D:an, a
B:she didn’t like the bright light
C:an, an
D:an, a
正确答案是：
同类题型
keep doing morning exerciseseveryday, you’ll benefit ______ it
you finished your experiment report, Jane— Oh, my God I’ve _____ forgotten all about that
Dad，I was the first to reach the top of the hill.—Good job, Mary. I’m_______of you.
What the expert has said and donewill be _______ to the department managers.