问题
选择题
–What are you going to do this Sunday? –I _____yet.
A.won’t decide
B.didn’t decide
C.haven’t decided
D.don’t decide
答案
答案:C
根据第一句的内容说明要用现在完成时,其结构为主语+
–What are you going to do this Sunday? –I _____yet.
A.won’t decide
B.didn’t decide
C.haven’t decided
D.don’t decide
答案:C
根据第一句的内容说明要用现在完成时,其结构为主语+