---Tom, keep your_____ on your studies.
题型:选择题
问题:
---Tom, keep your_____ on your studies.
--- Sure, mum. I'll keep that in_____.
A.mind;mind
B.heart;head
C.brain; mind
D.heart;brain
---Tom, keep your_____ on your studies.
--- Sure, mum. I'll keep that in_____.
A.mind;mind
B.heart;head
C.brain; mind
D.heart;brain