( ) 11．The old man is very healthy.I think he will live______.

( ) 11．The old man is very healthy.I think he will live______.
A．to be 100 years old \x09 B．100 years old
C．at 100 years old \x09\x09\x09\x09\x09D．in 100 years old
( ) 12．—_____ will the future _____?—No one can predict exactly(准确地）.
A.What,like \x09 B.What,be like C．How,like \x09D．How,be like
( ) 13．I ______believe everything ______ be free in 20 years.
A./；won't \x09B.don't；won't C．don't；will D.will；doesn't
( ) 14．I can't find my notebook.Could you help me ______ it?
A．look for \x09B．look at C．look like \x09 D．look out
( ) 15．It ______ that everyone ______ to laugh.
A．seems；loves B．seem；love C．seems；love D．seem；loves