在一杯糖水中,()是溶剂。
A、糖水
B、水
C、糖
D、水和糖
参考答案:B
---How was your school trip, Yang?
--- It was ________. We had a great fun visiting the art museum.
A. excellent B. terrible C. OK
小儿心肺复苏成功的标志为( )。
A.瞳孔扩大
B.可听到心音,自主呼吸恢复
C.颈动脉可触及搏动
D.血压大于60mmHg
E.神志逐渐恢复