皮皮学，免费搜题
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【单选题】
敌百虫中毒时,不采用碱性溶液洗胃的原因是A.
清除毒物速度慢
B.
损伤胃、食道粘膜
C.
增加毒物溶解度
D.
抑制毒物排出
E.
会产生毒性更强的敌敌畏
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皮皮学刷刷变学霸
举一反三
【单选题】—Mum, can I go shopping with Gina? —Well, If I were you, I homework first.
A.
will do
B.
have to finish
C.
must finish
D.
would do
【简答题】All the things cost Mike 120 dollars． Mike ______ all the things．
【判断题】Dao gives birth to all things in the world and follows the law by which all things work as well.
A.
正确
B.
错误
【判断题】Dao gives birth to all things in the world and follows the law by which all things work as well.
A.
正确
B.
错误
【单选题】对儿童生长发育规律的描述,错误的是
A.
生长发育是一个持续的过程
B.
生长发育遵循一定的顺序
C.
有一定的个体差异性
D.
各系统器官发育的速度一致
E.
生长发育是由低级到高级，由简单到复杂
【单选题】Well, I'm allowed to go out on weekends, but I _____ finish my homework first. [ ]
A.
used to
B.
have got to
C.
get to
D.
lead to
【简答题】简述儿童生长发育的程序性。
【单选题】---Well, it’s too late.I have to go. ---OK.____!
A.
See you
B.
Goodbye
C.
You’ve to go
D.
both A and B
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