填空题

What does the underlined word "cross" in the first paragraph refer to

【参考答案】

A combination of two different things．
<上一题 目录 下一题>
热门 试题

单项选择题
A．Husband and wife.B．Boss and secretary.C．Interviewer and interviewee.D．Father and daughter.
A．Husband and wife.
B．Boss and secretary.
C．Interviewer and interviewee.
D．Father and daughter.
填空题
wildlife
相关试题