The possibility __________ pleasant smells might reduce pain has recently been suggested by new research.
#91212
A
where
B
what
C
which
D
that
推荐题目
 Tom received an invitation to dinner, and with his work ____, he gladly accepted it.
#91433
A
finished
B
finishing
C
having finished
D
was finished
I was scared and feeling pretty anxious, _______in a new country.
#91182
A
for the first time I was
B
I was the first time
C
being the first time
D
this being my first time