一个英语选择题
Aidsissaid_thebiggesthealthchallengetobothmenandwomeninthatareaoverthepastfewyears.At...
Aids is said _the biggest health challenge to both men and women in that area over the past few years.
A that it is B to be C to be blamed D to have being
答案是D，为什么不是B 展开
A that it is B to be C to be blamed D to have being
答案是D，为什么不是B 展开
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Dto have been.
over the past few years.
显然是完成时.
Aids对男女来说,都是最大的健康挑战.
不过,用B的完成式,即to be的完成式,应该是 to have been 吧?
B只是时态错了.
over the past few years.
显然是完成时.
Aids对男女来说,都是最大的健康挑战.
不过,用B的完成式,即to be的完成式,应该是 to have been 吧?
B只是时态错了.
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