10. [ ] The company planned _____ a third of the workers due to financial problems.
(A) laying off
(B) to lay off
(C) to laid
(D) lay
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統計: A(30), B(211), C(24), D(4), E(0) #2076999
統計: A(30), B(211), C(24), D(4), E(0) #2076999