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单项选择题

Four years of service entitle Jack （） a pension.

A、on
B、in
C、at
D、to

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热门试题

单项选择题When you vacate the room, you should ______ the door key to me.

A．hand in
B．hand out
C．hand down
D．hand over

单项选择题I m glad to see that the edges of the stab ______ are joining up nicely.

A．wound
B．bruise
C．cut
D．scar