关于下列职业病与特殊效应指标配对错误的是（）.

A.急性苯胺、硝基胺类中毒--高铁血红蛋白

B.急性一氧化碳中毒--血红蛋白破坏

C.急性有机磷中毒--全血乙酰胆碱酯酶活性

D.放射病--外周血白细胞数

E.振动病--白指激发试验

小题1:Manatees eat about 100 ________(磅).

小题2:In China, we are supposed to_______(握) hands while we say “Hello” to others.

小题3:The flowers should _________(浇水 ) every day.

小题4:My grandfather had to get up at 5 am   to________ (点) the  fire for breakfast.

小题5:There will be a free concerts tonight.   Some bands will________(露面) then.

小题6:We are against ___________(建造) a new zoo.

小题7:We ‘ve learned a lot from _________(科学的) studies.

小题8:There are many_______(村民)planting the trees on the hill  now.

小题9:They often feed the animals in their _________(空闲的) time.

小题10:This manatee _________(重) 1,000 pounds.