问题详情:
—I have got a headache.
—No wonder. You ________ in front of that computer too long.
A. worked B. are working C. work D. have been working
【回答】
D
知识点:现在完成进行时及其被动式
题型:选择题
问题详情:
—I have got a headache.
—No wonder. You ________ in front of that computer too long.
A. worked B. are working C. work D. have been working
【回答】
D
知识点:现在完成进行时及其被动式
题型:选择题