题目内容
—Tom says he is too tired to go on.?
—He can’t be.He ____for an hour.?
A.just worked
B.has only been working?
C.has just worked
D.had only been working?
Tom says he can be equal to this task.That's ________ I disagree.
A．where B．what
C．when D．why
—Tom says he is too tired to go on.
—He can’t be. He ____ for an hour.
A. just worked B. has only been working
C. has just worked D. had only been working
–--Tom says he is too tired to go on.
----He can’t be. He _________ for an hour.
