(·湖南省长沙市一中高三上第二次月考) _____ with the accident, he was forced to resign.
A. Concerned B. Concerning
C. Having concerned D. Be concerned
(·湖南省长沙市一中高三上第二次月考) _____ with the accident, he was forced to resign.
A. Concerned B. Concerning
C. Having concerned D. Be concerned
A