皮数杆的作用一是砌筑时控制砌体()的标志，二是还可以保证砌体的()
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There are very few rules of grammar______.
A. that are not with exceptions
B. not having exception to them
C. that do not have exceptions
D. not with exception to them
A．meditating onB．imposing onC．tangling withD．dealing with
A. meditating on
B. imposing on
C. tangling with
D. dealing with
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