Two-thirdsofhisproperty_____lostinthefire.
A、was
B、were
C、are
D、havebeen
A、半坐卧位
B、头低位
C、胸膝卧位
D、抬高下肢15-30°
Pleaseremindme_______herthisnote.
A、leave
B、toleave
C、leaving
D、left
重写句子：Alanpassedthetest.Alanhadstudiedhard.Alanhadunderstoodthematerial.(complexsentence)
A、流感病毒
B、呼吸道合胞病毒
C、轮状病毒
D、柯萨奇病毒1～6型