41. We have enclosed our price list but should point out that prices ______ as the market for raw materials is rather unstable at p
resent.
(A)likely to change
(B)are changed possibly
(C)are subject to change
(D)maybe changing。
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統計: A(3), B(10), C(50), D(4), E(0) #752297
統計: A(3), B(10), C(50), D(4), E(0) #752297