分别对1,3-二甲基环己烷及1,4-二甲基环己烷进行构象分析。
分别对1,3-二甲基环己烷及1,4-二甲基环己烷进行构象分析。
分别对1,3-二甲基环己烷及1,4-二甲基环己烷进行构象分析。
第1题
Staying in a hotel costs ______ renting a room in a dormitory for a week.
A.twice as much as
B.twice than
C.as much twice as
D.as much twice
第2题
Staying in a hotel costs ______ renting a room in a dormitory for a week.
A.twice more than
B.twice as much as
C.as much twice as
D.as much as twice
第3题
Staying in a hotel costs() renting a room in a dormitory for a week.
A. as much twice as
B. twice as much as
C. as much as twice
D. twice more than
第4题
Staying in a hotel costs ______ renting a room in a dormitory for a week.
A.three times more as B.three times as much as
C.as more as three times D.as much as three times
第5题
Staying in a hotel costs______ renting a room in an apartment for a week.
A.twice more than
B.twice as much as
C.as much as twice
D.much as twice as
第6题
A.twice many than
B.twice as much as
C.twice the same as
D.twice as many as
第7题
A.twice as much as
B.twice more
C.as much as twice
D.as much twice as
第8题
A.twice as much as
B.twice more
C.as much as twice
D.as much twice as
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