【简答题】He
was made ______day and nightA. work B. working C. to work D. worked
【单选题】He was made day and night.
【单选题】肾病综合征患儿突然发热、呕吐、腹痛。应首先考虑并发的是
【单选题】有大量腹水的肾病综合征患儿,突然发热、呕吐、腹痛,应首先考虑的并发症是
【单选题】关于铅中毒,不正确的说法是()
A.
多因误服或过多服用含铅化合物的偏方治疗而中毒
D.
亚急性或慢性中毒容易误诊为神经衰弱、多发性神经病
【单选题】He was made ________ 12 hours a day.
【单选题】He was made _______ day and night.
【简答题】重于空气的航空器是靠 产生升力升空飞行的。
【单选题】对于测量水平距离为km的距离测量来说,()考虑地球曲率的影响。