1.The blind _____ unable to see,so guide dogs help a lot.(A) is (B) are (C) was (D) were
问题描述：
1.The blind _____ unable to see,so guide dogs help a lot.(A) is (B) are (C) was (D) were
2.People wore costumes ____________ animal skins.(A) made of (B) made from (C) making of (D) making from
答
1.B
2.A