问题
Look _________ the map. It’s a map _________ China.[ ]
A: at , at
B: at , of
C: of , at
D:to , of
B: at , of
C: of , at
D:to , of
正确答案是：
同类题型
I find _______ difficult to finish the work on time. We only have three hours left.
Please listen to the teacher carefully, don’t _________ of the window.
I study really hard ________ I can make my dream come true.
Lily,______ do you study for a math best? —By asking my teacher for help.
What do you usually do for yourmother _____ Mother’S Day?[ ]