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【单选题】
平面汇交力系最多可以求解未知量的个数为( )A.
一个
B.
二个
C.
三个
D.
四个
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反馈参考答案：
举一反三
【简答题】句型转换，就划线部分提问。 1. Marry and May are going hiking with their parents tomorrow . _____________________________________________ 2. They are going to Qinghai for the coming field trip by train . __________...
【简答题】现代教育教育技术能力包括什么?
【单选题】Judy is going to marry the sailor she ____ in Rome last year.
A.
meets
B.
met
C.
has met
D.
would meet
【简答题】对划线部分提问。 1. Marry and May are going hiking with their parents tomorrow . ___________________________________________________ 2. They are going to Qinghai for the coming field trip by train . _________...
【单选题】When are you going to marry and _______?
A.
settle down
B.
settle
C.
live down
D.
undertaken
【简答题】谦虚的;朴素的;微薄的
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