1.bȼˮďNߑ( )m
A.2
B.2.2
C.2.4
D.2.6
𰸣C
2.дʩķNԜpСտs?
A.ˮ
B.Ӵˮұ
C.ˮȵȼ
D.ӏB(yng)o
𰸣D
2020עԽԇ}(ģMԇ}/})d | |||
ģM |
¹(ji) |
v꿼} |
ÿһ |
ھģyԇ |
ͻƾ |
ԭ}(zhn)ݾ |
ÿ10ԇ} |
cԇ | cԇ |
3.wa(chn)õˮ( )
A.WYˮ
B.Yˮ
C.ˮ
D.ëˮ
𰸣C
4.ԄӇˮϵy(tng)h(hun)ضȲ( )ĈÝʽϵy(tng)
A.4
B.5
C.50
D.70
𰸣A
5.Ӱסլˮ~( )e`
A.ʳƷϴˮ½
B.ʹù(ji)ˮl(wi)ʹͥˮp
C.С^(q)|(zh)ˮӰˮ~
D.˿gˮ
𰸣D
6.W(wng)܃(yu)c( )
A.U(ji)cy(tng)һ
B.푺ãʩ
C.gpȴ˜ʻ
D.ܺ
𰸣C
7.ýr,˲ķNůϵy(tng)?
A.ˮƽιܴ(lin)ϵy(tng)
B.½oʽιϵy(tng)
C.½oʽpϵy(tng)
D.¹»ʽpϵy(tng)
𰸣C
8.ڵ^(q)䓿cBӘһNDz_?
A.˲؞ͨ
B.˲؞ͨ
C.ڃɂഹֱķcӕr˲ν
D.cgȫ¿ںp
𰸣A
9.˱CˮӋʴ_ʽˮǰһֱֱLȞˮֱ( )
A.35
B.58
C.810
D.912
𰸣C
10.ˮƽuˮƽֲ䓽gºֵ?
A.250mm
B.300mm
C.350mm
D.400mm
𰸣D