It is very kind _____ you to help me with my lessons. It is difficult _____me to learn them well.
#51240
A
of , of
B
for , of
C
of , for
D
for , for
推荐题目
--- Look! What's in_______ sky? --- Oh, it's _______ UFO. I wish I could fly in_______ space some day.
#46686
A
the; an; /
B
/; a; the
C
the; a; /
D
/; an; /
Your opinion is considered to be _____ great value______him.
#48238
A
of; for
B
in; of
C
of; to
D
/; to
Because it’s very hot in summer, people often sleep_____the windows____at night.
#47690
A
with; open
B
with; opening
C
in; opening
D
in; open