—I've got a headache.
—No wonder.You in front of the computer too long.
A:work
B:are working
C:have been working
D:worked
我是拼音小能手。
____
法老
世纪
尖顶
轮廓
修建
道路
土耳其曾经是一个地跨欧、亚、非三洲的封建帝国,人们信奉的宗教是( )
地球上最大的生态系统是( )
—Mum, must I wash the dishes right now?
—No, you _________.