______ I TRIED TO EXPLAIN IT TO HIM, HE REFUSED TO LISTEN TO ME. A....

8. - KIỂM TRA CUỐI NĂM 2011 MÔN ANH VĂN – T2 POT
KIỂM TRA CUỐI NĂM 2011 MÔN ANH VĂN – T2 POT

8. ______ I tried to explain it to him, he refused to listen to me.

A. No matter what effort

B. Whatever

C. Though hard

D. No matter how hard