The hostess left the money on the table purpose to test the honesty of her maidA
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The hostess left the money on the table _____purpose to test the honesty of her maid
A.with
B.in
C.on
D.for
试题答案
C
考查介词。On在上面；in在里面；with带有；for 为了。短语on purpose 有目的的，故意地。故选C。