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
Bats are surprisingly long-lived creatures, some _____ a life span of around 20 years.
#91195
A
having
B
had
C
have
D
to have
_______ on earth do you suppose_______ this?
#91155
A
What; could do
B
What; could have done
C
Who; do
D
Who; could have done
An air crash accident happened to the plane, ______.
#90969
A
nobody alive
B
nobody was alive
C
and nobody alive
D
where nobody alive
_______ only 20 minutes to go before the train left, I felt uneasy in the taxi to the railway station.
#91171
A
For
B
As
C
Because
D
With