35.The silence of the library is sometimes broken by a sudden cough or the sound of pages .
A.turning B.turned C.being turned D.having turned
34.Into the dark apartment , who was quite surprised when everyone shouted “Happy Birthday”
A.did David walk B.David walked C.David did walk D.walked David
33.a successful life is a life challenges are met and difficulties overcome.
A.which B.where C.that D.what
32.It’s a relief to know that something is being down to rebuild the chased destroyed in the quake.
A.competitive B.passive C.sensitive D.positive
31.The most impressive sight in China, one of the wonders of the world, the Great Wall.
A.is B.are C.was D.before