E-mail is very popular today .People hardly send letters ,___?A.did yheyE-mail is very popular today .People hardly send letters ,___?A.did yhey B .do they C.didn't they D.don't they
问题描述：
E-mail is very popular today .People hardly send letters ,___?A.did yhey
E-mail is very popular today .People hardly send letters ,___?A.did yhey B .do they C.didn't they D.don't they
答
B
hardly 是否定词,前否后肯
请在客户端右上角评价点“满意”即可,