【单选题】【消耗次数：1】
It was not until she had finished all her work_____.
①
did she return
②
that she returned
③
when she returned
④
that did she return
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相关题目
【单选题】
27.She did her work _________her manager had instructed.
①
as
②
until
③
when
④
though
【单选题】
It was not until she had arrived home __________ remembered her appointment with the doctor.
①
when she
②
that she
③
and she
④
she
【单选题】
She resorted to ____ when she had no money to buy foods for her children.
①
have stolen
②
steal
③
stole
④
stealing
【单选题】
She resorted to _____ when she had no money to buy foods for her children.
①
have stolen
②
steal
③
stole
④
stealing
【多选题】
------ Why did she visit Africa?------ She went there____________________ .
①
for research work
②
to do research
③
to gather information
④
to collect information
【单选题】
9.She does not_____ that she owes the money, but she just wouldn’t like to return it.
①
argue
②
. dispute
③
think
④
agree
【单选题】
When she was criticized, she claimed that it was outside her _____of responsibility.
①
field
②
limit
③
extent
④
range
【单选题】
Im looking forward as much to her return as she herself to ______ me.
①
have seen
②
seeing
③
meet
④
be met
随机题目
【单选题】
确定信号可分为_________两类，前者频谱具有的特点是_________，后者的频谱具有特点是_________。（）
①
简单周期和复杂周期信号，连续，离散
②
周期和瞬态信号，连续，离散
③
周期和非周期信号，离散，连续
④
周期和非周期信号，连续，离散