I don't know very much about Shenzhen,for this the first time I ( )hereA cameB have beenC wasD am coming

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I don't know very much about Shenzhen,for this the first time I ( )hereA cameB have beenC wasD am coming
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I don't know very much about Shenzhen,for this the first time I ( )hereA cameB have beenC wasD am coming
I don't know very much about Shenzhen,for this the first time I ( )here
A came
B have been
C was
D am coming

I don't know very much about Shenzhen,for this the first time I ( )hereA cameB have beenC wasD am coming
选B
因为主句是一般现在时以及the first time后边只接一般时态和完成时态,所以答案是have been,能看懂么?

B

我对深圳不熟，因为我是第一次来深圳！

B

A

am？
have been?

B the first time 用现在完成时

记住以下结构，你就ok了。
1 this is the first / second / third time that 句子+现在完成时，如：This is the fiest time that she has borrowed my book.
2 this was the first / second / third time that 句子+过去完成时,如：This was the first time that she had borrowed his book.

i'm very upset and don't know what to I don't know. you don t know i very need you pIease don t Ieaveme是什么意思 “i don't know you know i don't know I want to cry!I don't know what can i do!I'm very sad! I failed my test.I am very upset and don't know whatshould i I failed my test.I am very upset and don't know how to do或don't know what to do sorry,I don't know. i don`t know much I don't really know. 英语；I don't know I don't know miss I don't know him. I don't know now 翻译 i don't know So know,I don't I don't know her i don't know anything 英语翻译是i don't know too much,还是 i don't very much ,还是两个都行?