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举一反三
【单选题】Ladies and gentlemen, welcome to Dalian, a famous summer resort ( 避暑胜地 ) and one of the best tourist cities in China. With clear sky, green mountains, blue seas, fine beaches, clean streets and lovely...
A.
comes in the best season.
B.
is here to join more tourists
C.
may not stand the heat here.
D.
is traveling back home.
【多选题】党参的性状特征为
A.
圆柱形，根头部有“狮子盘头”
B.
表面黄棕色至灰棕色，根头下有致密的横纹，眉状疤痕或黑褐色胶状物
C.
质稍硬或略带韧性
D.
断面皮部淡黄白色至淡棕色，木部淡黄色
E.
气微，味苦