案例《关注光污染》一课中,研究小组——团队之星,研究的课题是()
A.研究农村光污染
B.研究城市光污染
C.研究田间光污染
D.研究大自然污染
参考答案:B
Read and choose. (读下面的对话,补充完整)
A: How do you do!
B: 例: (F)
A: Andy,who is your good friend?
B: 1( )
A: What does he look like?
B: 2 ( )
A: What is he like?
B: 3 ( )
A: What is he good at?
B: 4 ( )
A: What's his hobby?
B: 5 ( )
A. His hobby is swimming.
B. He is tall. His hair is black.
C. Sam is my good friend.
D. He is friendly.
E. He is good at maths.
F. How do you do!
承担定做物意外灭失风险责任的是()。
A.成果交付前风险发生由承揽人负担,交付后风险发生由定做人负担
B.由定做人承担
C.由承揽人承担
D.定做人、承揽人共同承担