问题
The twins were born______ a Friday morning[ ]
A: in
B: at
C: on
D:of
B: at
C: on
D:of
正确答案是：
同类题型
I love my new school because the teachers ________ very kind to me.
Have you found your lost dictionary?—-No,I haven’t found_____,but I bought _______this morning.
Can you _______Chinese？—- No,but I can _______stories.
If you want people to treat you nicely, you have to treat nicely, too.
Shall we go for a picnic on Saturday or Sunday? — ______ is OK. I am free this weekend.