—Sir,I'mhere.—Pleaselisten.I
问题详情:
—Sir,I'm here.
—Please listen.I________asking your parents to come to our school,but I'd like to hear your opinion first.
A.have considered B.am going to consider
C.considered D.have been considering
【回答】
D 句意:——老师,我在。——请听好。我一直在考虑让你父母来学校,但我想先听听你的意见。have been considering是现在完成进行时,表示从过去开始的一个动作一直持续到现在,并且还在进行。
知识点:现在完成进行时及其被动式
题型:选择题
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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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下列反应的离子方程式正确的是( )A.在碳**镁溶液中加入足量Ca(OH)2溶液:Mg2++2HCO3-+C...
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_____togiveupsmoking,hethrewawayhis_______cigarettes. ...
问题详情:_____togiveupsmoking,hethrewawayhis_______cigarettes. A.Determining;remained B.Determining;remaining C.Determined;remained D.Determined;remaining【回答】D知识点:分词题型:选择题...
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