问题
选择题
37. I tried all I could do ______ the topic at the meeting, but failed.
A.avoid mentioning
B.to avoid mentioning
C.avoiding to mention
D.avoiding mentioning
答案
答案:B
37. I tried all I could do ______ the topic at the meeting, but failed.
A.avoid mentioning
B.to avoid mentioning
C.avoiding to mention
D.avoiding mentioning
答案:B