2019һԇO(sh)Ӌǰڡģԇ}1
1.dzߌӽO(sh)ĿP(gun)yӵO(sh)ԭtDz_?
A.߶ȳ^100mĹ(yng)O(sh)y
B.Ըߌӽһyӻɂy֮g˳^15
C.yӵăe˰5m2/Ӌ
D.yӵݲͬeλϡӔ_
𰸣D
2.O(sh)ĿͶYָnjO(sh)A(y)rMеijһAεҪ֮һ( )
A.оA
B.O(sh)Ӌ΄(w)A
C.ʩA
D.̛QA
𰸣A
2019עԽԇ}졪W(wng)Уn | ||
ԇ} | 2019һעԽԇ} | ھ} |
W(wng)Уn |
2019һԇW(wng)Уn̾ſƾv+}A(y)y+ԇ} |
ھԇ |
3.ߌý(yng)O(sh)܇вҎ(gu)Ҫ( )
A.ߌӽ(yng)O(sh)h(hun)܇
B.(dng)O(sh)h(hun)܇yr(yng)ظߌӽһL߅߅L1/4ҲСһL߅LO(sh)܇
C.܇ȡˮȻˮԴˮ(yng)O(sh)܇
D.M^ʽ܇(yng)O(sh)܇܇܇С15m15m
𰸣B
4.õ֞( )
A. 4
B. 10
C. 43
D. 78
𰸣B
5.ľ(gu)c֮ȼs( )
A. 12
B. 13
C. 14
D. 1(56)
𰸣D
6.סõm¶ȷһ( )
A. 0.5%2%
B. 0.3%10%
C. 0.3%0.6%
D. 0.3%0.8%
𰸣B
7.оAεҪ΄(w)njMĿļg(sh)(jng)̽O(sh)ȃ(ni)Mж ^ĶMкηN( )
A.O(sh)Ӌ΄(w)
B.QǷͶYͶYԓĿ
C.]O(sh)Ӌλ
D.xа
𰸣B
8.AʢDg(sh)^|^( )
A. Ԙ(gu)D
B. w
C.
D. [x
𰸣C
9.P(gun)ڽO(sh)eĔe`?
A.O(sh)eʹùܵҪԿɷ֞ס
B.6000ϵĴw^О
C.1200ϵĴӰԺО
D.e2fƽϵ̘I(y)ӈО
𰸣D
10.ôuLfLǵ( )
A. ش
B. h
C.
D.
𰸣C