小明学习电磁学的知识后,对扬声器的内部构造很感兴趣.
Good ________.
给加下划线的字选择正确的解释。
能书善画 ( )
—Would you mind staying in such a noisy room?
—No, but my son needs a _________ place to study in.
到南极洲考察的最好季节是北半球的( )