单项选择题

A．It is advantageous to the brains.
B．It helps strengthen the heart.
C．It is good for improving muscle tone.
D．It helps develop mental toughness.
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单项选择题
A．Production of TV sets will be stopped due to its bad effects.B．The number of TV sets will remain the same in the future.C．Television will still be in use for all its shortcomings.D．Television must stay where it is now.
A．Production of TV sets will be stopped due to its bad effects.
B．The number of TV sets will remain the same in the future.
C．Television will still be in use for all its shortcomings.
D．Television must stay where it is now.
单项选择题
A．The woman reserved a room some time ago.B．The woman wants to buy a fiat on the second floor.C．The woman has booked a room with no bath.D．The woman wants to reserve a room.
A．The woman reserved a room some time ago.
B．The woman wants to buy a fiat on the second floor.
C．The woman has booked a room with no bath.
D．The woman wants to reserve a room.
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