问题
We often go to school ______ seven ______ the morning. [ ]
A: at; on
B: on ; at
C: at; in
D:in; at
B: on ; at
C: at; in
D:in; at
正确答案是：
同类题型
Where is Tom? His mother is waiting for __________ outside.
. Mary was only too ready to help others, seldom, _____, refusing them when they turned to her.
Must I finish the work today?—No, you.
Who’s the boy?—- He is Jim and _____ my friend.
Do you know_______ this dictionary belongs to? -Let me see. Oh, it’s_______.