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【单选题】
碳家族中，C 60 的分子结构形似足球（如下图所示）。关于C 60 的说法中，错误的是A.
它是一种单质
B.
每个C 60 分子由60个碳原子构成
C.
它与金刚石是同一种物质
D.
它完全燃烧后的产物是CO 2
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举一反三
【单选题】As is suggested in paragraph g, villagers in the past______.
A.
lived a simpler life than villagers today
B.
knew fewer people than villagers today
C.
found it difficult to enjoy themselves
D.
liked to wash themselves with cold water
【单选题】As is suggested in paragraph 2, villagers in the past______.
A.
lived a simpler life than villagers today
B.
knew fewer people than villagers today
C.
found it difficult to enjoy themselves
D.
liked to wash themselves with cold water
【单选题】Despite the fact that he has lived in China for many years, Mark still can not______ himself to the Chinese customs.
A.
adapt
B.
account
C.
adopt
D.
accept
【简答题】frightening的比较级是( )
【单选题】中压容器设计压力在()
A.
0.98≤P<1.2MPA
B.
1.2MPA≤1.5MPA
C.
1.568MPA≤P<9.8MPA
D.
1.568MPA≤P≤98MPA
【单选题】中压容器设计压力在( )
A.
0.98≤P<1.2MPa
B.
1.2 MPa≤P≤1.5 MPa
C.
1.568MPa≤P<9.8MPa D
D.
1.568MPa≤P≤9.8MPa
【单选题】Even though he has lived in China for many years, Mark still can't ____ himself to the Chinese customs. [ ]
A.
apply
B.
admit
C.
adapt
D.
accept
【单选题】As is suggested in Paragraph 2, villagers in the past______.
A.
lived a simpler life than villagers today
B.
knew fewer people than villagers today
C.
found it difficult to enjoy themselves
D.
liked to wash themselves with cold water
【单选题】听力原文： Mark was a farmer who lived in a village far away. One day he became very ill and everybody thought he would die. They sent for a doctor in town, who arrived two days later and examined the sick...
A.
He was seriously ill.
B.
He was badly wounded.
C.
Doctors would do nothing for him.
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