单项选择题


A．though
B．while
C．since
D．as
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单项选择题
A．littleB．enoughC．manyD．much
A．little
B．enough
C．many
D．much
单项选择题
A．getting overB．getting inC．getting backD．getting along
A．getting over
B．getting in
C．getting back
D．getting along
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