单项选择题

When I was a child I used ______ swimming in the lake.

A．to going
B．going
C．to go
D．go
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单项选择题
When my grandfather died, I discovered that he had left me some money in his ______.
A．savings
B．will
C．credit card
D．cash machine
单项选择题
Do you think it necessary ______ an English diary every day
A．keep
B．to keep
C．keeping
D．kept
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