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【单选题】
平坦场地上胀缩等级为I级、II级的膨胀土地基宜采用砂、碎石垫层。垫层厚度不应小于( )。垫层宽度应大于基底宽度,两侧宜采用与垫层相同的材料回填,并应做好防、隔水处理A.
100mm
B.
200mm
C.
300mm
D.
400mm
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【单选题】It isn't ______ wearing winter clothes yet.
A.
cold to start
B.
cold for starting
C.
enough cold to start
D.
Cold enough to start
【单选题】It isn't ______ wearing winter clothes yet.
A.
cold to start
B.
cold for starting
C.
enough cold to start
D.
cold enough to start
【单选题】Turandot is the story of a ＿＿ Chinese princess named Turandot.
A.
cold-heart
B.
cold-blood
C.
cold-hearted
D.
cold-hearting
【单选题】What is Cold? How cold is cold? It all depends on who is talking. To us ordinary people nothing in the world maybe so cold as failing through the ice on a frozen lade, or huddling(卷缩)on a windswept mo...
A.
waiting for death on top of a mountain in winter
B.
being trapped in a mountain swept by wind in severe winter
C.
taking a cold shower right out of bed
D.
slipping on a frozen lake
【单选题】_____ weather it was yesterday! [ ]
A.
What cold
B.
How cold
C.
What a cold
D.
How a cold
【单选题】Summer is very _____ and winter is very _____. [ ]
A.
cool, cold
B.
hot, cold
C.
cold, hot
D.
warm, cold
【单选题】Winter is coming. The weather is getting _____ and _____. [ ]
A.
cold; colder
B.
cold; cold
C.
colder; colder
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