【单选题】
I am a bit ( ) at the moment. Can you come back later?
①
tied over
②
tied out
③
tied up
④
tied
【单选题】
Of the six people in the plane when it crashed, only one _____ . Everyone else died.
①
emerged
②
survived
③
existed
④
escaped
【单选题】
He is the only one of those workers who [填空]able to do this job．
①
are
②
have
③
is
④
has
【多选题】
There is a variety of programs___________ one can see on every channel.
①
that
②
what
③
which
④
why
【单选题】
One of the best ways [] can protect the environment is sustainable development.
①
which
②
in which
③
how
④
that
【单选题】
Only about one out of twelve of the young men and women of this country ____ college education.
①
receive
②
receives
③
have received
④
have been received
【单选题】
13. Unfortunately, when I dropped in, Doctor Li _____ for Beijing to join in the fight again SARS, so we only had time for a few words.
①
justleft
②
hasjustleft
③
isjustleaving
④
wasjustleaving