What _____ last night when I phoned you? I thought you sounded a bit strange.
A: did you do
B: were you doing
C: had you done
A: did you do
B: were you doing
C: had you done
举一反三
- —What were you doing when Tony phoned you? —I had just finished mywork and________ to take a shower.
- I'm ashamed ______ such a thing. A: that you would have done B: that you should have done C: of what you are doing D: to what you were doing
- -I thought you were proud of the work I ________.[br][/br]-I’m afraid not. You’d better change it for another. A: do B: had done C: did D: would
- What when the accident occurred A: have you done B: were you doing
- What ________last night? A: happened to you B: did you happen C: you happened D: had happened to