----Who is the young man on the billboard（广告牌） ?
----He is Yao Ming , _____
A. an actor B. a movie star
C. a singer D. a basketball star
It’s time to take steps____ them.
A. to stop B. stop C. stopping D. stopped
I would __ a business and __ a team.
A .run, leading B. run, lead
C. to run , to lead D .ran, leading
Fast is the opposite of ___.
A.slow B. high C. small D. light
I have a fear of heights , but that won’t stop me from ___ a pilot .
A. be B. to be C. been D. being
It’s hard sometimes___the future.
A. talking about B. talk about
C. to talk about D. talks about
