I'm tired. I（）working very hard.
A: have
B: am
C: had
D: have bee
A: have
B: am
C: had
D: have bee
举一反三
- I'm tired.I（）working very hard. A: have B: have been C: had
- I am tired. I ______ all day. A: am working B: have been working C: worked D: have been worked
- I'm tired out. I all afternoon and I don't seem to have finished anything. A: worked B: have worked C: had worked D: have been working
- I've been working very hard, and now I'm ______. A: tired out B: tired up C: tired in D: tired off
- I am tired (__) the partner I have been working with; he is too hard a person (__) . A: with; to get along with B: from; to get along with C: of; to get along with D: of; getting along with