问题

“Tom, You are late again. So what’s your excuse thistime” said the teacher.What’s the pronunciation of the underlined word
A:/ ik'skju:z,/
B:/ ik'skju:s /
C:/ ek'skju:z /
D:/ ek'skju:s /
B:/ ik'skju:s /
C:/ ek'skju:z /
D:/ ek'skju:s /
正确答案是: