A：What do you want to be____?

B：____

A：Why? Many students don't like their teachers.

B：Because my grandma is a teacher. She is very friendly, and her students all love her very much.

A：I think____

B：Thanks. What about you?

A：____like Brad Pitt(布拉德•皮特).

B：Wow, he is very smart and cool. I like his films very much.

A：Yeah. ____these days. I hope my dream can come true one day.

B：Good luck!

对下列句子中划线词的意义判断正确的一项是（    ）

①微夫人之力不及此   ②微斯人，吾谁与归  ③持千金之资币物   ④如姬资之三年

测定木块和长木板之间的动摩擦因数时，采用图甲所示的装置（图中长木板水平固定不动）

如图，木块竖立在小车上，随小车一起以相同的速度向右作匀速直线运动．下列分析正确的是（　　）