He has been waiting for this letter for days, and at _______ it has come.
A.A.
last
B.B.
the end
C.C.
present
D.D.
the moment
Đáp án và lời giải
Đáp án:A
Lời giải:
at (long) last = finally.
in the end: cuối cùng.
at present = at the moment = now.