史学家吕思勉说：“进士科是始于隋的，其初尚系试策，不知什么时候改试了诗赋，唐时，进士科虽亦兼试经义及策，然所重的是诗赋。”这一变化导致了（    ）

比一比，再组词。

广____        令____        队____

厂____        今____        认____

完形填空。

     Jean is an English girl. She lives in Beijing 1 her parents. She doesn't know Chinese very 2. But she 3 very hard. She often speaks 4 in class and after class. Sometimes her classmates don't understand her 5 she can't speak Chinese well.

    It's Sunday morning. Jean wants to 6 some flowers, but she doesn't know the 7 to the flower shop. She asks a Chinese boy for help. The boy can't 8 her. Then she takes out a pen and a piece of paper and draws a 9 of a shop and some flowers. The boy looks at it and then 10 her the way.

关于力学单位制下列说法中正确的是（   ）