13._Ľ(jng)(j)߶ȵԭt____ B
A .r(sh)g B.ʡ
C.ʩ D.׃韩
14.ķNĸӋ(j)߶ȿȡڸČ(sh)H߶____ C
A.܈䓽 B.䏝䓽
C. ӽM D.TӽM
15.бǺpҪ____ C
A.䓰 B.
C.䓹ܽY(ji)(gu) D.䓽Y(ji)(gu)
16. w(wn)____(jng)(j)Чk B
A. B.ӂ(c)֧c(din)p L1
C.O(sh)ÙMӄ D.׃dõλ
17. (dng)й̶^кdÕr(sh)c(din)̎(yng)____ B
A.O(sh)ÿvӄ B. O(sh)ÙMӄ
C.pٸ匒 D.Č
18. ӹͽ溆(jin)֧____r(sh)w(wn) A
A.ӏ(qing)܉ B.ӏ(qing)
C.pS(du)Q(chng) D.L(zhng)׃
19. (du)ڽMĸ壬h0/tw=100, Ҫ(yng)____ B
A.o(w)üӄ B.ÙMӄ
C.ÿvMӄ D.ÿvMͶ̼ӄ
20.һݼܿȞ18mݼg6mϞ鲨ʯҪi=1/2.5ݼqԓݼ˲____ ݼ A
A B C Dƽ
21.S䓲ĺȵf(shu)_____ A
A䓲ĵĿ(qing)Ⱦ½
B䓲ĵĿ(qing)Ⱦ
C䓲ĵĿ(qing)ߣ(qing)½
Dҕ䓲̖(ho)
22.ߏ(qing)˨ĦBcЉBҪ^(q)e____ D
A|̎ͬ Bϲͬ
CA(y)ͬ DO(sh)Ӌ(j)Ӌ(j)㲻ͬ
23.S܉(gu)(dng)(gu)o(w)r(sh)ԲM(jn)____ A
A(gu)ď(qing)Ӌ(j) B(gu)ĄӋ(j)
C(gu)w(wn)Ӌ(j) D(gu)ľֲ(wn)Ӌ(j)
24.ӹνO(sh)üӄߵĿ____ D
AĿ(qing) BĿ(qing)
Cw(wn) Dľֲ(wn)