—Dad,couldyoubuymeacomputerlikethis?—Ofcourse,wecanbuy
问题详情:
—Dad, could you buy me a computer like this?
—Of course, we can buy_________one than this, but_________it.
A. a better, better than B. a popular, as good as
C. a more popular, not as good as D. a cheaper, as good as
【回答】
D
知识点:相似 相近词比较
题型:选择题
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设,若,则a=( )A.-1 B.0 C.2 D.3
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.已知各项均不为零的数列{an},定义向量.下列命题中真命题是( )A.若∀n∈N*总有cn⊥bn成立,则数...
问题详情:.已知各项均不为零的数列{an},定义向量.下列命题中真命题是()A.若∀n∈N*总有cn⊥bn成立,则数列{an}是等比数列B.若∀n∈N*总有cn∥bn成立成立,则数列{an}是等比数列C.若∀n∈N*总有cn⊥bn成立,则数列{an}是等差数列D.若∀n∈N*总有cn∥bn成立,则数列{an}是等差数列...
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