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【单选题】
参与上肢D2E运动模式的肌肉为A.
背阔肌
B.
斜方肌
C.
胸大肌
D.
前锯肌
E.
旋后肌
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皮皮学刷刷变学霸
举一反三
【单选题】The _________ of the internet has made the parents very cautious, for they are afraid that their children will be distracted by some improper pictures and videos while having an online class.
A.
complex.
B.
complicated.
C.
complexity.
D.
compromise.
【简答题】The class has made ____ improvement.
【简答题】In recent decades, the black middle class has grown _______ and made great strides. (substance)
【单选题】The monitor has made _______ the class meeting will not be postponed.
A.
clear
B.
clear that
C.
it clear that
D.
that clear
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