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【简答题】
请用杂化轨道理论分析乙炔分子的构型和共价键组成。
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【单选题】由于各种因素影响电池实际比能量( )理论比能量。
A.
大于
B.
小于
C.
等于
D.
不确定
【单选题】My school bag is larger than _________.
A.
she
B.
her
C.
hers
D.
her’s
【单选题】You can't _____ the broken bag to school. [     ]
A.
take
B.
took
C.
taking
【单选题】—Now, where is my school bag? —_______! We'll be late for school. [     ]
A.
Just a minute
B.
Take it easy
C.
Don't worry
D.
Come on
【单选题】由于各种因素影响电池实际比能量( )理论比能量。
A.
等于
B.
大于
C.
小于
D.
大于或等于
【简答题】Sheila bought a new lunch bag for school. On the way to school, she looked inside. She hoped that a new lunch bag meant something new for lunch, 16 she found the same lunch as always---a sandwich. Whe...
【单选题】Here is the girl _________ school bag has been stolen.
A.
who
B.
whom
C.
whose
D.
which
【单选题】由于各种因素影响电池实际比能量( ) 理论比能量
A.
小于
B.
大于
C.
等于
D.
大于或等于
【单选题】Is his school bag _____ the floor or _____ the wall? [     ]
A.
on; in
B.
on; on
C.
in; on
D.
at; at
【判断题】由于各种因素影响电池实际比能量远小于理论比能量。
A.
正确
B.
错误
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