问题
选择题
—Could you see ______?
—No, let's go and have a look. Maybe we can help. [ ]
A. what are they doing
B. what was happening there
C. what is happening there
答案
答案:C
—Could you see ______?
—No, let's go and have a look. Maybe we can help. [ ]
A. what are they doing
B. what was happening there
C. what is happening there
答案:C