问题

David suddenly felt nervous. ___________, it was his first time to go on stage.[ ]

A: At least
B: After all
C: At once
D:At all

正确答案是：

标签： david , felt , suddenly

同类题型

My cousins _______ me and ask me what I was doing when I was studying in Canada.

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The flight to Guangzhou had to be________because of the heavy snow.

Hi, Cindy! How are you? —I’m OK.

I have to do today.