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【单选题】
—I didn't go to see the doctor yesterday. —But you ________.
A.
ought
B.
ought to
C.
ought to be
D.
ought to have
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【判断题】电机的可逆性是指其既可以作为直流电机运行,也可以作为交流电机运行。
A.
正确
B.
错误
【简答题】Audio Track 1-6-8.mp3: The Guitar House In Fayetteville, Georgia, there is a house that is shaped like a guitar.It was built by a song-writer and country music lover, Elvis L. Carden, in the1970s. It’...
【判断题】直流电机的运行是可逆的,即一台直流电机既可以作为发电机运行,又可以作为电动机运行。( )
A.
正确
B.
错误
【多选题】________ Although most of my friends play video games,2.________ Despite the fact that his father is a coach,3.________ Even though schools have a lot to cover in classes,4.________ While competitive ...
A.
parents sign their children up for many activities.
B.
she's not interested in team sports.
C.
Hugo never learned to play tennis.
D.
the practices and games can be stressful.
E.
I almost never play them.
F.
schools are not encouraging enough exercise.
G.
he has a terrible attitude.
H.
they should still allow children time to play.
【判断题】在旅游接待过程中,儿童旅游团在购买火车票、船票、景点门票一般是按照年龄来收费的。()
A.
正确
B.
错误
【简答题】根据句意及汉语提示完成句子。 1. In fact, most ______ (中等的) schools are in towns. 2. Tom is _____ (在场的),  he is not (缺席). 3. I'll make a _____ (演讲) tomorrow. 4. The plane landed _____ (安全地) at the airport. 5. _____ ...
【简答题】下面每句都有一个标点符号错误,该用标点处未用标点或标点符号用错,改正错误或补写标点。 1.I don't know how to answer that question? 2.Don't forget to cross your ts. 3.Ouch I think I've broken my toe. 4.It was James' father not her mother,who vis...
【判断题】在旅游接待过程中,儿童旅游团购买火车票、船票、景点门票一般是按照年龄来收费的。
A.
正确
B.
错误
【单选题】呼吸爆发是指
A.
缺血-再灌注性肺损伤
B.
肺通气量代偿性增强
C.
白细胞耗氧量和氧自由基产生显著增加
D.
线粒体呼吸链功能增加
E.
呼吸中枢兴奋性增高
【判断题】船票、景点门票一般是按照年龄来收费的。
A.
正确
B.
错误
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