【单选题】【消耗次数：1】
She has worked here_______many years.
①
since
②
for
③
during
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相关题目
【单选题】
The population of many Alaskan cities has __________ doubled in the past three years.
①
larger than
②
as great as
③
more than
④
as many as
【单选题】
Our factory has ____ for years.
①
many fire equipments
②
much equipment of fire
③
many equipments of fire
④
much fire equipment
【单选题】
—Are you a teacher?—No, but I ________. I worked in a middle school for three years.
①
am
②
will
③
do
④
was
【单选题】
—Are you a teacher?—No, but I ________ once. I worked in a middle school for three years.
①
am
②
will
③
do
④
was
【判断题】
Before he began to study in the university, he had worked in a company for three years.
①
正确
②
错误
【单选题】
The professor has been [填空]at the university for over thirty years.
①
teach
②
taught
③
teaching
④
will teach
随机题目
【单选题】
()是自律道德阶段的开始，儿童开始依据自己的内在标准进行道德判断，不把规则看成是绝对的一成不变的东西，而是同伴间共同约定的，可以修改的。
①
权威阶段
②
可逆性阶段
③
公正阶段
④
他律道德阶段