问题
单项选择题
You look() What()you()?
A.tire;did;do
B.tiring;have;done
C.tired;do;do
D.tired;have;been doing
答案
参考答案:D
You look() What()you()?
A.tire;did;do
B.tiring;have;done
C.tired;do;do
D.tired;have;been doing
参考答案:D