根据《证券公司代办股份转让系统中关村科技园区非上市股份有限公司股份报价转让试点办法》的规定，投资者报价委托和成交确认委托均可撤销，但已经报价系统确认成交的，不得撤销或变更。
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【B4】
A. make
B. publish
C. know
D. write
【B3】
A. hardly
B. nearly
C. certainly
D. somehow
A．Her husband should see a doctor.B．Her husband needs to visit a fitness trainer.C．Her
A. Her husband should see a doctor.
B. Her husband needs to visit a fitness trainer.
C. Her husband should start with a light workout.
D. Her husband should go cycling every day.
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