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【单选题】
下列材质的墙体隔声效果最好的是( )A.
空心砖
B.
实心黏土砖
C.
多孔砖
D.
小型砌块
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举一反三
【单选题】My brother can ____ play soccer,I can play soccer,_____.
A.
also,too
B.
too,also
C.
either,too
【单选题】[南京师大 2017 年] 对于理想气体,若它的摩尔质量为 M ,密度为 d ,在压强 p 温度 T 下体积为 V ,下述关系正确的是
A.
pV=(M/d)RT
B.
pVd = RT
C.
pV = (d/n)RT
D.
pM/d=RT
【单选题】Although he’s only 16 years old, _______ he has been a college student for two years.
A.
and
B.
/
C.
however
D.
but
【单选题】My brother can play _____. And he can play _____ too. [ ]
A.
a violin, football
B.
the violin, the football
C.
the violin, football
D.
the violin, a football
【简答题】根据《中华人民共和国城乡规划法》，近期建设规划的规划期限为（ ）年。
【单选题】The child broke his father’s favourite vase; Although knowing he would ____ to be punished, he told his father the truth.
A.
mean
B.
deserve
C.
devote
D.
avoid
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