Along with the email was my brother's pr
题型:选择题
问题:
Along with the email was my brother's promise ______ I came first in the competition, he would
buy me an MP4. [ ]
A. what
B. that
C. that if
D. whether
Along with the email was my brother's promise ______ I came first in the competition, he would
buy me an MP4. [ ]
A. what
B. that
C. that if
D. whether