来源:奥鹏远程教育 日期: 作者:奥鹏作业辅导
In China, children_______school at seven.满分答案
In China, children_______school at seven.
A.must to start
B.have to start
C.has to start
D.can start
答案:B
In China, children_______school at seven.历年参考题目如下: