问题

I’ll never understand how it _____ that he still insisted on going there alone after being told about thepossible danger.[ ]

A: came about
B: came across
C: came out
D: came up

正确答案是：

同类题型

the old man this afternoon If you , make sure you wear sunscreens to protect your skin.

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y Who willgive _________ lecture —- Mr.Wang, ________ professor from Nanjing University.

Are you always online–Yes. It often _____ me a lot of time to read the web pages I like. It’s the best way to kill time.

I have a friend __________ Millie.