10. Which of the followings description about sit-up isright?
A、A larger movement than crunch
B、A smaller movement than crunch
C、Add more pressure to the neck or back
D、The back is off the floor
A、A larger movement than crunch
B、A smaller movement than crunch
C、Add more pressure to the neck or back
D、The back is off the floor
B.The fate of a thirteen-year-old Tokyo boy
C.The problem of school phobia
D.The shortage of nurses in schools
A、How do you do!
B、Nice to meet you.
C、It is a great pleasure to meet you.
D、What’s up?
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