【判断题】不慎被浓硝酸灼伤皮肤应立即用大量小苏打水清洗并及时送医院救治。
【单选题】下列关于兜兰属植物说法不正确的是 ?
A.
为 兰科 多年生草本,多数为地生种,杂交品种较多
【单选题】— What time do you usually get up, Rick? — I usually get up _____ five o'clock. [ ]
【单选题】--What time do you usually get up,Rick? --I usually get up five o'clock. [ ]
【单选题】—What time do you usually get up,John?—I usually get up at_________.A. half past si
A.
20. —What time do you usually get up,John? —I usually get up at_________. A. half past six
【单选题】—What time do you usually get up? —I usually get up ____ six o’clock.