宗教信仰是（）形式。
A、科学信念
B、社会主义信念
C、资本主义信念
D、非科学信念
参考答案：D
Read and choose. 慧眼识珠，单项选择。
John: ___
A. Nice to meet you, too!
B. See you again.
2. Lily:___
Sam: You're welcome.[ ]
A. How about you?
B. Thank you very much.
3. Cathy:
Jake: At half past seven.[ ]
A. What do you do?
B. When do you get up?
简述非洲大蜗牛的危害性。
