问题
选择题
Martin and his friends didn't eat up all the food they ordered, ______ they took the rest away. [ ]
A. for
B. or
C. so
D. as
答案
答案:C
Martin and his friends didn't eat up all the food they ordered, ______ they took the rest away. [ ]
A. for
B. or
C. so
D. as
答案:C