This silk dress _____ so smooth. It’s made in China.
A. tastes B. smells C. sounds D. feels
第1题:
Silk__________ (feel) soft and cool.
第2题:
第3题:
Silk()by Chinese for thousands of years now.
Ahas been used
Bwas used
Cis used
第4题:
第5题:
Silk()by Chinese for thousands of years now.
Ahas used
Bhas been used
Cwas used
Dis used
第6题:
可以直接用来求Ag2SO4的溶度积的电池是
A.Pt|H2(p)|H2SO4(a)| Ag2SO4(s)|Ag
B.Ag|AgNO3(a)||K2SO4(a)|PbSO4(s)|Pb(s)
C.Ag(s)|Ag2SO4(s)|K2SO4(a)||HCl(a)|AgCl(s)|Ag(s)
D.Ag|AgNO3(a)||H2SO4(a)|Ag2SO4(s)|Ag(s)