We left the mother a note ____she was worried when she came back..选项:a、if b、so that c、in casWe left the mother a note ____she was worried when she came back..选项:a、ifb、so thatc、in cased、unless
问题描述：
We left the mother a note ____she was worried when she came back..选项:a、if b、so that c、in cas
We left the mother a note ____she was worried when she came back..
选项:
a、if
b、so that
c、in case
d、unless
答
当然是C了
答
C, 以防万一
答
C 以防
答
c