A:稳定性
B:滑腻感
C:还原性
D:导电性
要观察病毒,必须借助的仪器是( )
一小吃店打出广告:“好吃,告诉大家;不好吃,告诉我们。”但由于广告内容不是很自信,效果并不好。后经人指点,将广告内容稍作改动,便十分自信,顾客盈门。请问,是怎样改动的?
补全表格中所缺信息。
Cathy's problem
◎She feels sad because she has____every day.
ZhangMei's advice
◎Talk to others,such as parents,____or friends.
◎Listen to music because music can make people feel____.
◎____.It's a good way to forget about homework.
◎Try to____classmates.
选字填空。
(乌 鸟)____鸦 口(渴 喝)____
(瓶 坪)____子 办(法 发)____