find out, feel like, quite a few, bring out, come out, of course, at least, make up, care about, dress up
①越来越漂亮____
②从…回来____
③发生____
④拍照____
⑤顺便问一下____
⑥很长时间____
填上合适的词语。
____的树冠 庞大的____
巨大的____ ____的力量
____的床铺 ____的身躯
将两个异种点电荷间距增大时,下列说法正确的是( )