－You’re dropped __________ “s” in the word “across”.－Oh, you are right, __________ letter “s” should be doubled like this “cross”.
#33353
A
a, a
B
an, a
C
an, the
D
the, a
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In Beijing he stayed at a very nice hotel, but he can’t remember ______ name of the hotel.
#34237
A
a
B
an
C
the
D
/
—Do you know ______ woman in red?—Yes, she’s a professor of_________ university.
#33236
A
the；a
B
a；an
C
the；an
D
/ ； the
--- Mary knows so much about ______earth! ---Yes, although she is only ____eight- year-old girl.
#47156
A
an; a
B
the; an
C
the; a
D
an; an