问题
选择题
—He must be busy doing his homework right now.
—I imagine____.
A.that
B.to
C.so
D.it
答案
C
I imagine so="I" think so
—He must be busy doing his homework right now.
—I imagine____.
A.that
B.to
C.so
D.it
C
I imagine so="I" think so