My pen pal said he would write to me, but I ______ any letters from him so far. [ ]
A. won't receive
B. haven't received
C. hadn't received
D. didn't receive
答案:B
My pen pal said he would write to me, but I ______ any letters from him so far. [ ]
A. won't receive
B. haven't received
C. hadn't received
D. didn't receive
答案:B