燃气热水器具有的特点是()
A.体积大,水温调节稳定
B.出热水快,水量大
C.热效率高,体积小
D.安装上不方便
参考答案:B, C
110(66)kV及以上变压器在运输过程中,应按照相应规范安装具有时标且有合适量程的()。
Since she did not have time to read the entire play before class, she read an outline of the plot instead.
A.a synonym
B.a symmetry
C.a synopsis
D.a symposium