Scientists think they have _____ in their attempt to find the causes of some major dieases.
#81772
A
broken through
B
worked out
C
fallen out
D
got round
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The secret of success is to be ______ existence，to be always calm，and to let each wave of life wash us a little farther up the shore.
#82498
A
in hope of
B
in harmony with
C
in need of
D
in honor of
Once she has ______nothing can change it, Finally, I had to______.
#71391
A
made up his mind ; give up
B
make up her mind ; give out
C
made up her mind ; give in
D
make up his mind ; give off