You mean I was absent? No! I ______at noon and I have been in the office since.
A.came back | B.have come back |
C.was back | D.have been back |
Well, I really don’t know what you mean, ______ you want me to do?
A.what it is that | B.what is it that |
C.how it is that | D.how is it that |
Thank you for your hard work last week. I don’t think we _______ it without you.
A.could have managed | B.can manage |
C.managed | D.could manage |
Suddenly a good idea occurred to her, but she couldn’t find any paper ______.
A.to write | B.to write on |
C.written | D.writing on |
Thailand has decided to begin building its first standard-gauge railways in cooperation with China, ______may cost $12.2 billion.
A.when | B.that | C.it | D.which |