【单选题】. My tutor explained that I ________read lots of different texts that contain different opinions.
【简答题】以下程序用来输出结构体变量stu所占存储单元的字节数. struct student { int num; char name[20]; float score; }stu; void main() { printf(stu size: %d\n "sizeof(________)); }
【单选题】We often have similar opinions; my opinions are ______________ hers.
【简答题】For this part, you are allowed 30 minutes to write a com position on the topic My Opinions on Student's Marriage at College. You should write at least 120 words following the outline given below in Ch...
【单选题】实际实验过程中,如果遇到下列情况,所采取的措施正确的是( )
B.
蒸发食盐溶液时,发生液滴飞溅时,应加水进行冷却
C.
浓硫酸溅到皮肤上,应迅速用大量的水冲洗,然后涂上碳酸氢钠溶液
D.
洒精灯使用过程中要添加酒精,火焰可以不熄灭,但一定要用漏斗
【单选题】遇到下列情况,采取的措施正确的是 [ ]
【简答题】—Scott,I'd like to have your opinions about my written report. —________________ But I have one suggestion. A: That's a good idea. B; You are too modest. C; It looks fine to me.