【单选题】
On his 10th birthday，Marty manages to escape from the zoo and gets onto the subway, ___ he believes that he can go to the wild.
①
which
②
from what
③
through which
④
that
【单选题】
There are many people ___ only on-line activity is sending and receiving e-mails.
①
who
②
that
③
which
④
whose
【单选题】
He cannot be tired _______ he has walked only half a mile.
①
since
②
whether
③
when
④
as long as
【单选题】
If only he __________ what I tell him, but he won’t.
①
had done
②
would do
③
would have done
④
has done
【单选题】
He moved to Ohio in 2005 where, （ ）other things, he worked as a journalist.
①
awhile
②
amid
③
await
④
among
【单选题】
He wrote a lot of novels, many of [] translated into English.
①
it
②
them
③
which
④
that
【单选题】
Although only of __________ intelligence, he speaks four languages fluently.
①
average
②
middle
③
mean
④
normal
【单选题】
For college students, to take part in student union and other clubs and societies will exert a ( ) influence on their personality and life.
①
profound
②
found
③
profoundly
④
profoundity
【单选题】
20. Only when he had handed in his exam paper ____ he had made several mistakes.
①
he has realized
②
does he realize
③
has he realized
④
did he realize