Mr. Cutler will ______ as president.A．step outB．step downC．step fromD．step through

To many Americans, Obamas election as President marked______.A．the ending of violenceB．a t

The president, as was customary, _____ the opening address.A、talkedB、deliveredC、gaveD、of

American【D1】______ will not return to the moon as planned if US Congress passes President

Before becoming President in 1928, Herbert Hoover _____ as Secretary of Commerce. A

It is reported that today _____ president will have lunch with _____ President Bu

－－ ________ will Mr. Green be back？ －－ In a week