To understand the grammar of the sentence，you must break it______ into parts．
#4913
A
down
B
up
C
off
D
out
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Though ____money, his parents managed to send him to university.
#5035
A
lacked
B
lacking of
C
lacking
D
lacked in
— I'd rather go to the Blue Moon Restaurant because I prefer soft music while eating. — _________ Loud music makes me tense.
#5010
A
My pleasure.
B
How so?
C
At your service.
D
Me too!
Richard was called in by the police to answer questions _______ the disappearance of Thomas Ripley, whose relatives were so ______ his present situation.
#4655
A
concerning; concerned about
B
concerned; worrying about
C
with regards to; concerned
D
regarding; concerning about
.Jenny, your paintings are wonderful. I _____ you learned to paint.
#4747
A
hadn’t known
B
didn’t know
C
won’t know
D
haven’t known
Because of ______ high demand for Type AB blood, ______ supplies of it are usually limited．
#4619
A
the; the
B
/; /
C
/; the
D
a; the