Since the baby milk powder was found to be polluted, there has been universal doubt _____ other food products are safe _____.
#89443
A
that; to eat
B
whether; to be eaten
C
that; to be eaten
D
whether; to eat
推荐题目
He was busy writing a story , only _______ once in a while to smoke a cigarette.
#94052
A
to stop
B
stopping
C
to have stopped
D
having stopped
(2012·天津高考)He got up late and hurried to his office, ________ the breakfast untouched.
#88974
A
left         
B
to leave
C
leaving
D
having left