若水中的鱼能看到岸边的人,它看到的人其实是 [ ]
A.变矮了的人的实像
B.变高了的人的实像
C.变矮了的人的虚像
D.变高了的人的虚像
答案:D
阅读短文,回答问题。
We have a new flat. It's on the second floor. There are three bedrooms, a kitchen, a bathroom, and a living
room. I have my own room now. It's small and nice. There is a mirror, a bed and a big desk. There is a new
computer. It's on the desk. There are pink curtains and two end tables. I love my new flat very much.
1. Our flat is on the floor.[ ]
A. first
B. second
C. third
2. How many rooms are there? [ ]
A. Four.
B. Five.
C. Six.
3. My own room is and[ ]
A. small, nice
B. big, nice
C. small, dirty (脏的)
4. Where is the computer?[ ]
A. It's on the desk.
B. It's on the bed.
C. It's in front of the mirror.
5. What colour are the curtains? [ ]
A. Yellow.
B. Green.
C. Pink.
胆石症()
A.上腹剧烈刀割样疼痛
B.中上腹持续性剧痛
C.右上腹阵发性绞痛
D.阵发性剑突下钻顶样疼痛
E.持续广泛性剧烈腹痛,板状腹