_____theyareverytired,____theykeeponworking----Theyaregreat.wemustlearnfromthemABeacause;\BBeacause
2021-05-01 72次 反馈错误 加入收藏 正确率 : 100%
题目内容：
_____they are very tired ,____they keep on working ----They are great .we must learn from them
A Beacause;\
B Beacause;so
C Though;\
D Though;but
优质解答
C
Beacause;so
Though;but
不能连用
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