问题
选择题
_____, I could not memorize the text.
A.However hard did I try
B.However hard I tried
C.However I tried hard
D.However I had tried hard
答案
答案:B
_____, I could not memorize the text.
A.However hard did I try
B.However hard I tried
C.However I tried hard
D.However I had tried hard
答案:B