— You’ve dropped ________ “s” in the word “necessary”.— Oh, ________ letter “s” is doubled.
#34654
A
a; a
B
a; the
C
an; the
D
the; the
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As we know, England is ______ European country and Singapore is ______Asian country.
#33774
A
an; an
B
an; a
C
a; a
D
a; an
Last month I travelled across the Sahara Desert by camel with some locals. What amazing experience!
#32321
A
the, an
B
a, /
C
/ , the
D
/ , an
Do you know the way to _______ library? Yes, It’s about half _____ hour on foot.
#33826
A
a, an
B
the, a
C
the, an
D
/, a
—Look! There is beautiful rainbow in the sky．—Take the books for me, I’d like to take a photo of rainbow before it disappears．
#33121
A
a; the
B
the; a
C
the; the
D
a; a
—Which coat would you like?—I’d like _________ orange one with white flowers on it.
#34668
A
a
B
an
C
the
D
不填