题目: 负载型催化剂的优点有哪些? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0731/0372e5f74f51c33897b4ae0140fd5045.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:补全对话,情景问答 选出下列句子的答语。( ) 1. Let's make a cake. ( ) 2. I think this comic book looks more interesting. ( ) 3. Can they come to my birthday party? ( ) 4. What are you reading?( ) 5. Whose team won? ( ) 6. What do you want to have? ( ) 7. Is it expensive? ( ) 8. Hi, Ann. ( ) 9. Who is this woman? ( ) 10. Which ball do you want?A. I am reading King Arthur. B. Their team won. C. OK.D. I don't think so. E. Yes, they can. F. Hi, Bob. G. She is my teacher. H. No, it isn't. I. Volleyball. J. I want to have some cakes. 查看答案
题型:单项选择题 下面程序段,运行后的结果是( )。 Private Sub Commandl_Click( ) Dim b%(1 To 4),i%,t# For i=1 To 4 b(i)=i Next i t=Tof(b( ) ) Print"t=";t, End Sub Function Tof(a() As Integer) Dim t#,i% t=1 For i=2 To UBound(a) t=t * a(i) Next i Tof=t End Function A. t=18B. t=24C. t=30D. t=32 查看答案