He earned enough money to start his own business _____ offering guide services _____ tourists.
#28957
A
by; to
B
with; at
C
on; for
D
through; with
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David was always ______ his best in any danger, but at that moment he froze.
#25229
A
at
B
in
C
for
D
on
When she heard the ring, Sharon reached for the phone. "Call an ambulance!" she heard Kevin saying _________ a choking voice.
#26958
A
at
B
by
C
in
D
with
Zhang Ziyi plays the part Yu Jiaolong, who plays an important role the film.
#26653
A
of; in
B
in; of
C
of; of
D
in; in