At midnight the enemy attacked _________.
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A
without warning
B
without notice
C
without permission
D
A or B
推荐题目
He was educated at the local high school, ______ he went on to Beijing University.
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A
at which
B
after which
C
in which
D
during which
. Leaves are found on all kinds of trees, but they differ greatly ________ size and shape.
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A
on
B
from
C
by
D
in
. He is smart, handsome, considerate and humorous, ______, I can’t speak too highly of him.
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A
in particular
B
at the same time
C
in a word
D
on the other hand