注意：此页面搜索的是所有试题
By the end of 2020 China _____ much stronger and richer. ( )(本题2.5分)
A、 is becoming
B、 will have become
C、 will become
D、 would become
A、 is becoming
B、 will have become
C、 will become
D、 would become
参考答案
