Now it’s been possible for us to be taken into “space”,     we can experience weightlessness for a short time. 
#77879
A
which
B
when
C
where
D
that
推荐题目
The advisor_____ she went for advice is very famous.
#76221
A
to whom
B
to whose
C
whom
D
which
Mr.Smith is the only one of those foreigners who ______ in China.
#77092
A
work
B
is working
C
are working
D
had working
This is the hotel ________ last month. 
#75614
A
which they stayed
B
at that they stayed
C
where they stayed at
D
where they stayed