About _____of the students in our class were born in the ___
About _____of the students in our class were born in the ____.A.two-thirds;1990s
B.two-thirds;1990 C.two- third;1990s
为什么,请说明理由.还有,two-thirds是复合形容词啊,为什么要加s呢
B.two-thirds;1990 C.two- third;1990s
为什么,请说明理由.还有,two-thirds是复合形容词啊,为什么要加s呢
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