you'd better c____the answers again before hand it inhis father is a e____.he can plan the making of bridges.
问题描述：
you'd better c____the answers again before hand it in
his father is a e____.he can plan the making of bridges.
答
His father is an engineer,he can plan the making of bridges.
答
1、check 检查
2、engineer 工程师
答
engineer
答
check
engineer
答
check 检查
engineer 工程师
答
correct
engineer
答
you'd better c_heck___the answers again before hand it in
在提交之前你最好再检查一下答案。
his father is a e_ngineer___.he can plan the making of bridges
他爸爸是一个工程师，他可以设计桥梁建设