问题

Where have you _ all day— I came back at noon and I _ in this officesince then.

A:been in; hadbeen
B:been in; was
C:been; havebeen
D:been; am

正确答案是：

同类题型

Here are some apples. You _________ takeany one if you like.

We’re sure that the environment in our city ______ greatly through our work in the near future.

下列各句中，没有语病的一句是（3分）（）

Hello! Who’s that _________— This is Tom speaking . I’d like to ________ to Jully about tomorrow’s party.

I’m thinking about going to Germany this summer and I need your adviceYou’re the best person I know to answer my questions,____you’re German