单选题 The wine glasses were so______ that I was afraid to carry them home by bus.
【正确答案】 A
【答案解析】解析：delicate a.易碎的，纤弱的；纤细的，清秀的，娇嫩的。flexible a.易弯曲的，柔韧的；灵活的。shaky a．不稳的，颤动的；靠不住的，动摇的。tender a.温柔的；嫩的；一触即痛的。