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【单选题】
The police were polite, too. because ______.A.
they didn't think the man was a thief
B.
the man was old and very rich
C.
they were not sure whether the man was the thief they wanted
D.
they doubted that the man was responsible for a number of recent robberies
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【单选题】I earn 10 dollars ____ hour as ____ supermarket cashier on Saturdays.
A.
a; an
B.
the; a
C.
an; a
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【单选题】I earn 10 dollars _______ hour as ______ supermarket cashier on Saturdays.
A.
a; an
B.
the; a
C.
an; a
D.
an; the
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