（单选题）按《湖南省建筑工程施工安全重大危险源安全管理实施细则》（湘建建[2009]303号）规定，本工程楼面梁板模板工程，属于（）。

A．Cancel her travel plans.

B．Continue trying to get a ticket.

C．Cancel her reservation on the plane ticket.

D．Try to change her reservations to a different time.

A．A.take part in

B．B.become a member of

C．C.get in

D．D.return to

The writer was waiting for Alice Green ______.

A．not far from the front door

B．in Alice Green's seat

C．at the gate of the bank

D．in front of the bank

The writer was waiting for Alice Green ______.

A．not far from the front door

B．in Alice Green's seat

C．at the gate of the bank

D．in front of the bank

Sally occasionally calls her grandmother.

Sally_________ calls her grandmother.

A．He calls to cancel his reservation.

B．He calls to change his ticket.

C．He calls to check his ticket.

D．He calls to cancel his reservation and make another.