This means that for the first time doctors may be able to tell if an infected（被感染的）person who feels well is ________ becoming ill, so that they can try to do something to prevent this.
#26360
A
in case of
B
in danger of
C
in terms of
D
in charge of
推荐题目
-May I trouble you with the question?-Sorry, but it is______my knowledge.
#25730
A
from
B
off
C
beyond
D
to
—How do you go to school?—By walking. It’s ______ walking distance of my home.
#27391
A
of
B
by
C
during
D
within
-How amazing it is that astronauts are exploring outer space! -It’s a challenge, I guess, man against nature.
#29106
A
of
B
for
C
by
D
about
_____ your help, we _____ complete the work in time.
#28960
A
Thanks to; were able to
B
Thanks to; could
C
As; would
D
Because; had to