The staff(員工) of the school ______to the expert’s

字號(hào):


    問(wèn)題補(bǔ)充:?jiǎn)芜x題 The staff(員工) of the school ______to the expert’s lecture.for they feel interested in it.
    A.are listening
    B.is listening
    C.1istens
    D.has listened
    答案:A