单项选择题
A．transient: evanescence B．malevolent: imperfection C．prevalent: universality D．proportionate: elegance E．abnormal: conspicuousness
A．fashion: adorn B．outline: sketch C．speak: extemporize D．demonstrate: display E． index: conclude
A．potato: tuber B．cactus: spine C．melon: gourd D．bud: stalk E． grove: timber