A、预防脱水
B、新生儿
C、轻度脱水
D、以上都不对
Bothofmybrothersarenowmarried，soIhavetwo_____.
A、sister-ins-law
B、sisters-in-law
C、sisters-in-law
D、sister-in-law
改写病句：Insummer,Juannadidn’tlovetravelinginRomeshefeltitwastoohotthere.
Mywalletisnowheretobefound.I_____itwhenIwasonthebus.
A、mustdrop
B、shouldhavedropped
C、haddropped
D、musthavedropped
A、床内温度预热至30~32℃
B、灯管距患儿皮肤33-50cm
C、全身裸露，充分暴露身体各部位
D、每2-4小时测体温，箱温1次