某科学兴趣小组为了探究拔河比赛取胜的秘密实验,第1次(如图1),甲、乙两人站在地上分别用100牛的拉力,结果两人正好处于相持状态,则弹簧秤的读数为____牛;第2次(如图2),甲站在一平板小车上,乙站在地面上,两人仍用100牛顿的拉力拉绳,甲同学被乙同学匀速向右拉动,则此时弹簧秤的读数____(选填“大于”、“小于”或“等于”)100牛,(整个过程中不计绳及弹簧秤的自重).
***在全国文艺工作座谈会上要求广大文艺工作者要高扬社会主义核心价值观的旗帜,把社会主义核心价值观生动活泼、活灵活现地体现在文艺创作之中。这样做的必要性在于( )。
①能够为社会主义现代化现设提供强大的智力支持
②能促进公民提高辨别是非和抵御错误思想的能力
③有利于充分发挥社会主义核心价值观在人的发展中的决定作用
④能够增强社会主义意识形态的吸引力和凝聚力
This Sunday is grandpa's birthday. The Smith family are going to celebrate it at home, so they will have a busy weekend.
Saturday
Morning
Dad-clean the car in the garden
Mum-clean the kitchen and bedrooms of their house
Amy-have dance lessons in the gym
Rose--work on science projects in the library
Afternoon
Mum and Dad-buy some food at the supermarket
Amy and Rose-choose gifts and cards for grandpa
Evening
Watch TV together
Sunday
Mum---make a big birthday cake
Amy and Rose-wrap grandpa's gifts
Amy-help Mum cook delicious food
Rose-help Dad decorate the sitting room
Amy and Rose-give gifts to grandpa
The whole family-have a party
根据表格所提供信息,从每小题所给的A、B、C三个选项中,选出一个最佳答案。
—No, we still need to buy a map before we start the trip.
看漫画回答问题: