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单项选择题

What will your blood pressure happen when you have arm exercise

A．Slow down.
B．Rise.
C．Keep normal.

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热门试题

单项选择题A．Four times.B．Seven times.C．Eight times.

A．Four times.
B．Seven times.
C．Eight times.

单项选择题A．Next Saturday.B．On October 21st.C．On October 25th.

A．Next Saturday.
B．On October 21^st.
C．On October 25^th.