问题

Tom isn’t _____ home, he is _____ his classroom.
A: in; at
B: at; in
C: in; in
D:at; at
B: at; in
C: in; in
D:at; at
正确答案是:
同类题型
I often go to a movie my good friends.[ ]
The famous author often tells stories to the sick child to ___ him ____ .
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Some of my classmates _________ after school every day.
When something ________ me, I can always go to my friends for help.