The idea for the new machine came to Mr. Baker ______ to his invention recently.
#72375
A
while devoting
B
while devoted
C
while he was devoted
D
while devoting himself.
推荐题目
The old lady’s hand shook frequently. She explained to her doctor ________ this shaking had begun half a year before, and ________, only because of this, she had been forced to give up her job.
#73998
A
when; how
B
how; when
C
how; how
D
why; why
(2013·山东卷)There is no simple answer，________is often the case in science.
#66743
A
as
B
that
C
when
D
where
The couple are spending their holiday on ______is described as one of the most beautiful islands .
#73050
A
that
B
what
C
which
D
where
Please leave your phone number ______ we can get in touch with you in case of emergency.
#68466
A
so that
B
on condition that
C
for fear that
D
so long as
Tony, my best friend, has done _______ he can to help me out of trouble.
#68862
A
all that
B
all what
C
which
D
all which