—Dad, willyoubuymeanewbike? —Idon'tknow.
题型：选择题
问题：
—Dad, will you buy me a new bike?
—I don't know. I'll have to______ it. [ ]
A. think of
B. think about
C. think for
D. think out
题型：选择题
—Dad, will you buy me a new bike?
—I don't know. I'll have to______ it. [ ]
A. think of
B. think about
C. think for
D. think out
