问题

— I have got a headache. — No wonder. You _____in front of that computer too long.[ ]
A: work
B: are working
C:/T
D: worked
B: are working
C:/T
D: worked
正确答案是:
同类题型
___ the morning of June 25, they visited thefactory.
brother doesn’t go to the eveningparty, .
Had I known about this computer program, a huge amount of time and energy .
下列选项中的诗句填入《天平山中》一诗画横线处,恰当的一句是( ) 细雨茸茸湿楝花,南风树树熟枇杷。 ________,一路莺啼送到家。
The two pictures look the same to me. It’s hard to _____ one from the other.