—Everybody is going to climb the mountain . Can I go too , mom ?

— ______ Wait till you are old enough ,dear.

A．Will you

B．Why not ?

C．I hope so.

D．I’m afraid not.

公司董事、监事、高管人员所持本公司股份自公司上市交易之日起（）不得转让

A．半年内 

B．一年内 

C．三年内 

D．五年内