搜题请搜索小程序“爱下问搜题”
问题
填空题
W型氯丁橡胶又称（）氯丁橡胶。
答案
参考答案：非硫黄调节型
补全对话，情景问答
选择适当的句子补全对话。
A. Yes, I like it very much.
B. No, I don't.
C. Yes, she does.
D. Thank you very much.
E. Let's eat the cake.
( ) 1.
Happy birthday!
( ) 2.
Do you like corn?
( ) 3.
Great!
( ) 4.
Do you like the bear?
( ) 5.
Does your mother have hamburgers for breakfast?
查看答案
单项选择题
影响传染病流行过程的因素是（）
A.自然因素
B.社会因素
C.自然因素和社会因素
D.病原体的毒力
E.病原体的侵袭力
查看答案
Happy birthday!
Do you like corn?
Great!
Do you like the bear?
Does your mother have hamburgers for breakfast?