对楼地面层的要求有( )。 A．耐磨 B．光滑 C．平整 D．导热性好 E．弹性好

影响生物的环境因素包括__________________因素和__________________因素。

小题1:The film on detectives is so interesting that Tim has already seen it ___________.(two)

小题2:I am sure George is able to make a real car by ________.（he）

小题3:If you want to keep _______,you should do some exercise every day.(health)

小题4:“Take care of yourself,”my mother said __________to me.(gentle)

小题5:Shanghai is now very modern. Many foreigners will become the_____ of Shanghai in the future.(city)

小题6:The soup is good for you.It is a ________of different kinds of vegetables.(mix)

小题7:Please _________the milk in the microwave before you drink it.(heat)

小题8:They won’t publish Johnson’s report unless he _________it.(write)

劳动合同期限1年以上不满3年的，试用期的最长时间是（）。

A.1个月

B.2个月

C.3个月

D.6个月

铲运机按其操纵方式可分为拖式铲运机和自行式铲运机。

不作为软膏透皮吸收促进剂使用的是（）

A.尿素

B.Azone

C.表面活性剂

D.二甲基亚砜

E.三氯叔丁醇