下列地区,人口密度最大的是 [ ]
A.土耳其南部地中海沿岸
B.伊朗中部
C.沙特阿拉伯南部
D.埃及尼罗河谷地和尼罗河三角洲
答案:D
句型转换。
1. Did you have a good trip? (肯定,否定回答)
Yes, ______________________.
No, ______________________.
2. He wants to learn English. (变一般疑问句)
______________________ learn English?
3. It's 6: 00. (对划线部分提问)
_____________________________________________________?
4. These are our suitcases. (变单数)
_____________________________________________________.
属循环系统疾病问诊内容的是
A.呼吸困难B.呕吐C.腰痛D.肌肉震颤E.腹泻