利用压实填土作地基时,下列各种土中哪种是不能使用的()
A.黏土
B.淤泥
C.粉土
D.碎石
参考答案:B
用所给词的适当形式填空
小题1:We play a game__________ (call) ’trick or treat’ at Halloween.
小题2:There ___________ (be) an English book and three pens on the desk.
小题3:My brother often (fly) a kite with me in the park on Sundays.
小题4:Millie is looking forward to _____________(get) a birthday present.
小题5:Some old people just don’t know how__________(make)pumpkin lanterns.
小题6:Please write down those __________ names. (Child)
小题7:Every student __________ a schoolbag. (Have)
小题8:These runners have fun __________ (run) along the street.
小题9:__________ (not) play in the street. It’s dangerous.
小题10:How (happy)they are in the playground !
初次装配假肢者,安装临时假肢的目的下列哪项是不正确的()
A.促进残肢定型
B.弥补截肢者外观缺陷
C.早日开始步态训练
D.使截肢者的家属得到安慰
E.预防关节挛缩