______ his return from Europe , he set to work on the project..
#25987
A
As
B
At
C
Upon
D
For
推荐题目
Ladies and gentlemen , I have the great privilege introducing our speaker for tonight .
#26781
A
in
B
of
C
about
D
on
The trip was hard at first. But it was smooth_____ .
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A
at the end
B
in the end
C
of the end
D
by the end
This book _________12 units, _________ the unit of Music.
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A
contains, including
B
includes, containing
C
contains, includes
D
including, contains
.The boy asked his parents to buy him a pair of binoculars __________ which to watch football games.
#27798
A
in
B
through
C
from
D
on
With everything needed________，she declared that the party began.
#25606
A
in the place
B
taking place
C
out of place
D
in place