All passengers ______ are expected to fasten the seat belts when the plane takes off and lands.
#27474
A
on aboard
B
on board
C
on the board
D
on boards
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Before you pay a visit to a place of interest,look in your local library________a book about it. (2013·安徽,22)
#25264
A
on
B
at
C
for
D
to
(2013·江苏,16)I am always delighted when I receive an e-mail from you.________the party on July 1st,I shall be pleased to attend.
#25354
A
On account of
B
In response to
C
In view of
D
With regard to
If man can’t live _______ harmony _______ nature, the balance will be destroyed.
#26610
A
in; with
B
to; about
C
on; for
D
with; with