组成轮虫咀嚼器的7块咀嚼板为()、()、()、()构成(各板的数量也要写出)。
参考答案:砧基(1);砧枝(2块);槌钩(2块);槌柄(2块)
短文填空,根据首字母提示在空格处填一词,使短文通顺。
Favourite Food
Every country has its favourite food. Italians like to eat pizza. Indians like to eat hot food. Japanese like to eat fish. 小题1:O they don’t cook it.
In England, one of the most 小题2:p kinds of food is fish and chips. People小题3:u buy it in a fish and chips shop. They put it in paper bags, and take it小题4:h ,or to their workplace. 小题5:S they eat it in the park or on the road. But the world’s小题6:f food isn’t English ,Italian,Indian or Japanese. It seems that American fast food is the most popular in the world. In New York,Mosic, London,and even in some big小题7:c in China, you can小题8:f people eating hamburgers and chips
Chinese food is also very popular in the world. In many cities you can find Chinese小题9:r .People enjoy Chinese food because it has different tastes and is usually very小题10:d !
下列叙述中,正确的是()
A.键盘上的F1~F12功能键,在不同的软件下其作用是一样的
B.计算机内部,数据采用二进制表示,而程序则用字符表示
C.计算机汉字字模的作用是供屏幕显示和打印输出
D.微型计算机主机箱内的所有部件均由大规模、超大规模集成电路构成