单项选择题

It must have rained last night, ______ the ground is wet. ( )

A．because
B．as
C．since
D．for
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单项选择题
Sorry I forgot to post the letter for you. ( ) ______. I'll post it myself tonight.
A．Never mind
B．No matter
C．That's good
D．Not care
单项选择题
The ______ garden looks very beautiful.
A．newly build
B．new build
C．newly built
D．newly building
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