问题补充:
Jack has three sons, and both of are studying in China.
A. them
B. that
C. whom
D. who
答案:
(答案→)A. them
B. that
C. whom
D. who
解析:本题的含义是杰克有三个儿子,他们中有两位正在中国学习,them表示他们的含义,故本题选A。
如果觉得《Jack has three sons and both of are studying in China.A. themB. thatC. whomD. who》对你有帮助,请点赞、收藏,并留下你的观点哦!