Food safety issues, ____ will seriously affect the growth of teenagers and even the nation’s future.
#94366
A
if not solved properly
B
not if solved properly
C
if solved properly
D
not if properly solved
推荐题目
Tony, would you go and see if Sam has any difficulty __________ his tape recorder?
#95908
A
to fix
B
fixing
C
for fixing
D
fix
A new way of teaching _____ in the article can make learning easier.
#88865
A
introduced
B
has introduced
C
was introduced
D
is being introduced
He looked around and caught a man _____ his hand into the pocket of a passenger.
#98864
A
put
B
to be putting
C
to put
D
putting
Tea ceremony, though it is now most popular in Japan, is said_______ in ancient China.
#91520
A
to have been originated
B
to be originating
C
to have been originating
D
to have originated
The place is worth _________.
#95676
A
pay a visit
B
paying a visit to
C
paying a visit
D
pay a visit to