Dreye權威釋義|complainer

complainer

KK:[kǝmˈplеnɚ] DJ:[kǝmˈplеinǝ]

權威釋義

閱讀Part1

The customer service division has been dealing with numerous _________ regarding the company’s latest product, the M-700.

(A) complain

(B) complaining

(D) complaints

對答案