下列哪种有机磷农药中毒时，胆碱酯酶复能剂治疗无效（）
A.内吸磷
B.敌百虫
C.对硫磷
D.马拉硫磷
E.二嗪哝
参考答案：E
根据句意及所给汉语意思写出所缺单词。
小题1:It seems that I can __________(几乎不) finish it in such a short time.
小题2:Everything depends on ________(是否) you agree with us or not.
小题3:In China, students go to school from M_______ to Friday.
小题4:He wants to be an ________(发明家) when he grows up.
小题5:My mother likes cooking.She is an excellent c_______.
流量计是用来测量流体量的计量仪器。
