国家开放大学 / 综合英语(2)
正确率:100%
I am too tired to go to the film. I _ _ _ _ _ _ vegetables all day.
a. have watered
b.have been watering
c. is watering
d.watered
a. have watered
b.have been watering
c. is watering
d.watered
参考答案:
佳题速递: