问题
选择题
It was ________ your timely help that we accomplished the task on time.[ ]
A．as to
B．thanks to
C．but for
D．ought to
答案
答案：B
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It was ________ your timely help that we accomplished the task on time.[ ]
A．as to
B．thanks to
C．but for
D．ought to
答案：B