问题
选择题
-My grandmother is over 97, _________ she is still very healthy.
-Yes, I think so. [ ]
A. and
B. but
C. or
D. so
答案
答案:B
-My grandmother is over 97, _________ she is still very healthy.
-Yes, I think so. [ ]
A. and
B. but
C. or
D. so
答案:B