对于该患儿，不正确的急救措施是
A．迅速脱离热源
B．创面涂抹龙胆紫
C．用大量自来水冲洗双下肢
D．大量补液
E．迅速送往医院
参考答案：B
_____ the fog, you would find the beautiful tower in the distance easily.
A．Had it not been for
B．I at were not
C．If it had not been for
D．Were it not for
减数分裂过程中，染色体数量减半发生的时期是（）。
A.减数分裂Ⅰ末期
B.减数分裂Ⅱ末期
C.减数分裂Ⅰ中期
D.减数分裂Ⅱ前期
